, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:28 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:28 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:28 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r2, r0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 884.421319][ T4839] loop1: detected capacity change from 0 to 7 [ 884.430256][ T4840] loop0: detected capacity change from 0 to 7 [ 884.674470][ T4840] FAT-fs (loop0): Directory bread(block 7) failed [ 884.707373][ T4840] FAT-fs (loop0): Directory bread(block 8) failed [ 884.719239][ T4840] FAT-fs (loop0): Directory bread(block 9) failed [ 884.807290][ T4839] FAT-fs (loop1): Directory bread(block 7) failed [ 884.839397][ T4839] FAT-fs (loop1): Directory bread(block 8) failed [ 884.851906][ T4839] FAT-fs (loop1): Directory bread(block 9) failed 10:54:29 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:29 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r2, r0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 885.794917][ T4955] loop1: detected capacity change from 0 to 7 10:54:30 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:30 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 886.351107][ T4955] FAT-fs (loop1): Directory bread(block 7) failed [ 886.372263][ T4955] FAT-fs (loop1): Directory bread(block 8) failed [ 886.382880][ T4955] FAT-fs (loop1): Directory bread(block 9) failed [ 886.495283][ T4959] loop2: detected capacity change from 0 to 7 10:54:30 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 886.726276][ T4959] FAT-fs (loop2): Directory bread(block 7) failed [ 886.745002][ T4959] FAT-fs (loop2): Directory bread(block 8) failed [ 886.755536][ T4959] FAT-fs (loop2): Directory bread(block 9) failed 10:54:31 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r2, r0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:31 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 887.129718][ T5074] loop0: detected capacity change from 0 to 7 [ 887.157789][ T5074] FAT-fs (loop0): Directory bread(block 7) failed [ 887.166514][ T5074] FAT-fs (loop0): Directory bread(block 8) failed [ 887.175897][ T5074] FAT-fs (loop0): Directory bread(block 9) failed [ 887.176963][ T5067] loop1: detected capacity change from 0 to 7 10:54:31 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 887.517829][ T5067] FAT-fs (loop1): Directory bread(block 7) failed [ 887.528367][ T5067] FAT-fs (loop1): Directory bread(block 8) failed [ 887.537693][ T5067] FAT-fs (loop1): Directory bread(block 9) failed 10:54:31 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:32 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 887.817656][ T5078] loop2: detected capacity change from 0 to 7 [ 887.821551][ T5081] loop1: detected capacity change from 0 to 7 10:54:32 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 888.118701][ T5078] FAT-fs (loop2): Directory bread(block 7) failed [ 888.128503][ T5078] FAT-fs (loop2): Directory bread(block 8) failed [ 888.139807][ T5078] FAT-fs (loop2): Directory bread(block 9) failed [ 888.179684][ T5081] FAT-fs (loop1): Directory bread(block 7) failed [ 888.199377][ T5081] FAT-fs (loop1): Directory bread(block 8) failed [ 888.214947][ T5081] FAT-fs (loop1): Directory bread(block 9) failed 10:54:32 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 888.486818][ T5190] loop2: detected capacity change from 0 to 7 [ 888.510507][ T5188] loop0: detected capacity change from 0 to 7 [ 888.512376][ T5190] FAT-fs (loop2): Directory bread(block 7) failed [ 888.512531][ T5190] FAT-fs (loop2): Directory bread(block 8) failed [ 888.512566][ T5190] FAT-fs (loop2): Directory bread(block 9) failed 10:54:32 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:32 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 888.923364][ T5188] FAT-fs (loop0): Directory bread(block 7) failed [ 888.929385][ T5296] loop1: detected capacity change from 0 to 7 10:54:33 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 888.938520][ T5188] FAT-fs (loop0): Directory bread(block 8) failed [ 888.959261][ T5188] FAT-fs (loop0): Directory bread(block 9) failed [ 889.244246][ T5296] FAT-fs (loop1): Directory bread(block 7) failed [ 889.267364][ T5296] FAT-fs (loop1): Directory bread(block 8) failed [ 889.288074][ T5296] FAT-fs (loop1): Directory bread(block 9) failed 10:54:33 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:33 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 889.639004][ T5404] loop0: detected capacity change from 0 to 7 [ 889.642987][ T5076] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 10:54:34 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 889.809368][ T5404] FAT-fs (loop0): Directory bread(block 7) failed [ 889.849466][ T5404] FAT-fs (loop0): Directory bread(block 8) failed [ 889.863561][ T5404] FAT-fs (loop0): Directory bread(block 9) failed [ 890.051931][ T5411] loop1: detected capacity change from 0 to 7 [ 890.254681][ T5411] FAT-fs (loop1): Directory bread(block 7) failed [ 890.277712][ T5411] FAT-fs (loop1): Directory bread(block 8) failed [ 890.290546][ T5411] FAT-fs (loop1): Directory bread(block 9) failed 10:54:34 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:34 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 890.776031][ T5420] loop0: detected capacity change from 0 to 7 10:54:35 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 890.835311][ T5420] FAT-fs (loop0): Directory bread(block 7) failed [ 890.844581][ T5420] FAT-fs (loop0): Directory bread(block 8) failed [ 890.855294][ T5420] FAT-fs (loop0): Directory bread(block 9) failed 10:54:35 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 891.125273][ T5458] loop1: detected capacity change from 0 to 7 [ 891.153649][ T5458] FAT-fs (loop1): Directory bread(block 7) failed [ 891.164081][ T5458] FAT-fs (loop1): Directory bread(block 8) failed [ 891.173840][ T5458] FAT-fs (loop1): Directory bread(block 9) failed 10:54:35 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:35 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 891.741310][ T5532] loop0: detected capacity change from 0 to 7 [ 891.768431][ T5532] FAT-fs (loop0): Directory bread(block 7) failed [ 891.778507][ T5532] FAT-fs (loop0): Directory bread(block 8) failed [ 891.790161][ T5532] FAT-fs (loop0): Directory bread(block 9) failed 10:54:36 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 892.095530][ T5534] loop1: detected capacity change from 0 to 7 10:54:36 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 892.523523][ T5534] FAT-fs (loop1): Directory bread(block 7) failed [ 892.549421][ T5534] FAT-fs (loop1): Directory bread(block 8) failed [ 892.562712][ T5534] FAT-fs (loop1): Directory bread(block 9) failed 10:54:36 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:37 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 892.839682][ T5542] loop0: detected capacity change from 0 to 7 [ 892.860365][ T5542] FAT-fs (loop0): Directory bread(block 7) failed [ 892.884909][ T5542] FAT-fs (loop0): Directory bread(block 8) failed [ 892.896041][ T5542] FAT-fs (loop0): Directory bread(block 9) failed 10:54:37 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 893.025118][ T5544] loop2: detected capacity change from 0 to 7 10:54:37 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:37 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 893.262442][ T5544] FAT-fs (loop2): Directory bread(block 7) failed [ 893.286057][ T5544] FAT-fs (loop2): Directory bread(block 8) failed [ 893.288219][ T5649] loop1: detected capacity change from 0 to 7 [ 893.318236][ T5544] FAT-fs (loop2): Directory bread(block 9) failed [ 893.333007][ T5649] FAT-fs (loop1): Directory bread(block 7) failed [ 893.341982][ T5649] FAT-fs (loop1): Directory bread(block 8) failed [ 893.350146][ T5649] FAT-fs (loop1): Directory bread(block 9) failed [ 893.581997][ T5651] loop0: detected capacity change from 0 to 7 [ 893.745400][ T5651] FAT-fs (loop0): Directory bread(block 7) failed [ 893.811264][ T5651] FAT-fs (loop0): Directory bread(block 8) failed [ 893.823856][ T5651] FAT-fs (loop0): Directory bread(block 9) failed 10:54:38 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:38 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 894.397648][ T5659] loop1: detected capacity change from 0 to 7 [ 894.707818][ T5659] FAT-fs (loop1): Directory bread(block 7) failed [ 894.723238][ T5659] FAT-fs (loop1): Directory bread(block 8) failed [ 894.750447][ T5659] FAT-fs (loop1): Directory bread(block 9) failed 10:54:39 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, 0x0, 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:39 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 895.265194][ T5669] loop2: detected capacity change from 0 to 7 10:54:39 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 895.940010][ T5774] loop1: detected capacity change from 0 to 7 10:54:40 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 896.349470][ T5774] FAT-fs (loop1): Directory bread(block 7) failed [ 896.378002][ T5774] FAT-fs (loop1): Directory bread(block 8) failed [ 896.392020][ T5774] FAT-fs (loop1): Directory bread(block 9) failed 10:54:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:40 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 896.877844][ T5787] loop1: detected capacity change from 0 to 7 10:54:41 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, 0x0, 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:41 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 896.919270][ T5787] FAT-fs (loop1): Directory bread(block 7) failed [ 896.928304][ T5787] FAT-fs (loop1): Directory bread(block 8) failed [ 896.937260][ T5787] FAT-fs (loop1): Directory bread(block 9) failed 10:54:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) tee(r2, 0xffffffffffffffff, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) r4 = fork() syz_open_procfs(r4, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:42 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:42 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) tee(r2, 0xffffffffffffffff, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) r4 = fork() syz_open_procfs(r4, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 898.396380][ T5906] loop1: detected capacity change from 0 to 7 10:54:42 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, 0x0, 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 898.768666][ T5906] FAT-fs (loop1): Directory bread(block 7) failed [ 898.777997][ T5906] FAT-fs (loop1): Directory bread(block 8) failed [ 898.787065][ T5906] FAT-fs (loop1): Directory bread(block 9) failed 10:54:43 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 899.166513][ T6022] loop1: detected capacity change from 0 to 7 [ 899.233330][ T6022] FAT-fs (loop1): Directory bread(block 7) failed [ 899.242849][ T6022] FAT-fs (loop1): Directory bread(block 8) failed [ 899.251913][ T6022] FAT-fs (loop1): Directory bread(block 9) failed 10:54:43 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:43 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 899.658336][ T6026] loop0: detected capacity change from 0 to 7 10:54:44 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 899.888923][ T6026] FAT-fs (loop0): Directory bread(block 7) failed 10:54:44 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 899.963999][ T6026] FAT-fs (loop0): Directory bread(block 8) failed [ 899.980754][ T6026] FAT-fs (loop0): Directory bread(block 9) failed 10:54:44 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:44 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 900.392329][ T6034] loop1: detected capacity change from 0 to 7 [ 900.455043][ T6034] FAT-fs (loop1): Directory bread(block 7) failed [ 900.477219][ T6034] FAT-fs (loop1): Directory bread(block 8) failed [ 900.489988][ T6034] FAT-fs (loop1): Directory bread(block 9) failed [ 900.599563][ T6037] loop2: detected capacity change from 0 to 7 10:54:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) r3 = fork() syz_open_procfs(r3, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 900.750415][ T6080] loop0: detected capacity change from 0 to 7 [ 900.764788][ T6037] FAT-fs (loop2): Directory bread(block 7) failed [ 900.800439][ T6037] FAT-fs (loop2): Directory bread(block 8) failed [ 900.810884][ T6037] FAT-fs (loop2): Directory bread(block 9) failed 10:54:45 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 901.165296][ T6080] FAT-fs (loop0): Directory bread(block 7) failed [ 901.227672][ T6080] FAT-fs (loop0): Directory bread(block 8) failed [ 901.241774][ T6080] FAT-fs (loop0): Directory bread(block 9) failed 10:54:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) r3 = fork() syz_open_procfs(r3, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 901.462414][ T6149] loop1: detected capacity change from 0 to 7 10:54:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="b2b2fc778feab781b4868372517c26ba4d02f9342703700e9cbe2d1d31e5c373821b0634da5c93f87456cf6253fd6d4f96d0a4fc982538cbafab0dc2994285d6ceea91b11099a80bae23ee6802e325b6bae0e0de0a11d6a64257bff6029bd25b43bf7f6a25e4d4cb1a2afa687782599ea7d3641cf39940a5c33747f488a6835f008a2c9edfcd139b8be5db567c12b5105702ce9db2b67e417d9a7c514e626cd2472b4e55aecfde02fa3b8f20c7cec325f92bfef6c068738b4f43258dd098c303da8bd9abe135784407a9bd71b43601f7fd98c3d4bcdfe9dfe9bc06320035f3ede6fa375c9b644471b24256049b1ced508300d5047517b72f2d9f07182d82c0f4d50277a2c7a4ff2a6a1f5c8329dcb3c48d4e967d635582516a8eaef1500f9eb3b876011f0903d07edf0d58e2d3738068a6048cfa74fe88e70e6c681d3edc70530190cf041e8de66e77382da7030a2e640f1c646b2da8cb90da513b4505075e12f034e161c94962d334f6f1fb57d1f42cb8969e03fda2ee147dd70c5cb157c72e7e7073f5358bd7e161c6dd836071998514a93959afb429a814233f6ee8a48d39720a8035fd2f468ff588aaded3fd5f19b9ccc0e9ede558f88bee53c037951edcf70fa855b5de6c3d0258dfde272afcb7ef3c65430b2b98c7f386780ee9e87737d7ac3f1e9637c3954fabe24f82b7b938de30e4dc730ced5145dcf24b1ea682a777d36e9caddada6bb38e551d681a3b4c3fbcf2ad7541b2577c4816c21340d30d449cfdceb47619078bd75f64730b628a4549369e9177af8f4c65b3d99b4896412fb8b6c2e3a531d1cf7e9cf35d8d49ed3fe97ecd7a8b3c711112764f2baf1ee0160b93f355e4297f175ec38cc12cc2ab14e96909653957fe91621423e11a457748becb7960919a626b4d3960591ea65efe236d0c1a6e57868d6e8976c6e648686fa55a4af258bfd8cb038b42520e5a481953e98b47d3d588e7b47eac79a559a3d93836e6cdc1b173228657cb429033c6af5b2b9beef5832f754a4c6784aa89fc421cdb44111fc723accfdcf5219ff8cf39a649f2d41579412fccfd30b2ee8900642d8692ac510ee88cd4fdb91ae2cb7bd276c92f05206529aed91c26b62c1e16d71868d4e2ed86ba0139bacaf81438d0a50770baad9e5503c4920a609a67f849847ca6d202d6e861d1a3694ef588981a4105bd2bd99bd55f70d796ca761e811ff0b78b467279b5a6906e959f2bdf74ac2fac88f749d736930ec54f149b60df7a221608730c35b7370cea44e7966282eb7bd4b93f77e879a9cfd36a783dc972a8eece278b9900dccebfba168c81f44a5784d31188f2bee89a290748914ab0204b7dfbb5b2d4a9a70a7fd9b0d67e6ed21239773c3488bbd62e4a2fe209220abfb13623516127c5d6e4f552cdadd91e309da57b768bf83ac7db46ec3ec599afd86bd9badc46211ba56fc9daaad12e120843cd2416737705499ad7e095344e38bec38b7bcb7f0d715e67828eb74450b2e40e533c5c73ff7bb579407a48a3b3704c107de52507f27133a5aea6e28d18539fd77a68591adef0272e3ec4ee88f4773010edb0a16a05b30688eec6f4ffe4b16ac0dbe364008724d132efa730a9e0feedb8482d7b3d6d63dfc26b6e29c31ffeea24c458b59aeabcc5049cbfc4df302da4b2a331969de5a9ba48286bc6c80587b7b1916d9ca217d571eee13509413ca0d5616218c7666c1b3e00f8ed940abd0c5c3535e7041bec2ca8396c93fc92f0c3e51bd105f09cc5221e417c84903b27c868bed5a32f6bcf7f4c64537ec9949421869f4300c568e3b81393ded22f90d3f4f7f2bec345231af7a38c244887237688b5e17c030ae33528796c212eabd8c582fe6e1fb616ba7491a0d3b2cff53befd9af262a2f816d92c69f62491d6f6a43ab3f85b7c6d7fa1d6bb26371acd7947ca153030401fb056bedd8b4033b7d086ac0f30286b7dfa68b6bddb5610becab2c03c842d943b747ee0dded26ca97229bd19cf92c0b9e728dbc366a35576cec32a18476fa16a2ab870d31e97a8050eba68c847e6b7615d7038ba082b20bf353de686a6a7691db40e1ccd7c025d76d53421b04c040dea10113da3af4cc54801306a9d877e4b3d5a1151a463b423b07b93f572ae60ef8a4467853ecced15e6fccd059a70578cfc2fc96cac4e0b1e690b4b88de780b735488b827cc533c9b27647940f33f75ee74751acdc1012365d41e0591499aef59b837929f0c57c39b0337cde28434359170183e804b7596267f7dce5a1f7755a1a0ba7aa85aa2e64f87e309191c171940930df915c2db7c3d1b7e06a684e520281b75730bb588af949870cc4129847f7e5236ed18ead35f44184f3c5d10111c7f35b7b7c3a4871f4cb54d259909294c78e6c1d9990f68154a3703e617caefc2d8fa8509a897015c5b978d033198d9359659cc62233f42f6f114be1aef5147828bcd1d3b32edff6ca98e1fb5330e69953189277e751d661bbaef0b202f55c24bd700d745ce16a80074e890abc09924529286272a103f87f459dcaf0155bc4c02c4289f479fde9b2f4028aa47eb5d3fda243bbaf5d365cc4b292f3121869d28745cf38f624775fa6eb662670ec877646bf44a55fdb5bd4dd3472b3f5f954b4309d9c0dce8bdccafc815f01311efe1beba5567099e33bbee81b97e17b6fd110fd6dc86b627f1b94fffc5c43ef48e5b66612432feaa9c8421a9de4070364e4097a336950cab7eb8bd852e39543f160d363c4b00a34a7e6206d03cbc1f90d0d98fe01350e0de454c72d9c221cb7f886bcdf3c3d400f0f6814c0498d99ff8c4259a60ec760057ce01f4a402dec0eb1db79420c642150c4911c06c151bb7ddcf03a12a4f19b10342dbc0bb9188b3353877c563b602b84818ecad510583a2f8740780dcb3eff660e4196aa7b38f199688fc64b51f7837bb141ce1f8a5165ccbf838624dc4354cf89883b292932a609cbe0d1b74b2b705e006ab2a1e1f31f55d8176d854f639b1da3b81ab62ba44f945f906a2cf05098a49940bd7ce31203b9cef68ed320fde1f316a86f889a81df858aa3d86fd4a52a083e9f3dcb4d4e4cad03e284bbf195cc59eb6f348bcad160d52ba837629134ed38cf7f44fe405ab08af5e8d62d8dc067a4ca52049555820c539ade8f2d0742149f6a120c9b0f5402771046d8cf60e38470ca67f31e19d08a6e12248a419b323641842a16039bd511a1efb2fd313567efad8b0d1300d21634051e7f850191010f34a13aaf10af2956fcaff28399d5e3b0b61df1a4808e89386d4904d3c163580521a9f27105cbc72aa08e8cf7eef833db469a914888a86c5cc90da62cd94d6ecb3c115ff9e6d829e4b8ff18058f3758afcd3f6aeab9f06b0ddb6f7a6c96adb1e63c21ac275043e6a464e01450967f8a55029272f3a18f6dc6827fa2e42126dcad3f39737d121b9da3e7ef5d3b2e3f0d9b4e8f9e36192173bf39248a3943f0a6f597a5b04c790e8ed75a39dfd8c4fe9f0369159a6bd64d418bcf8901d48b740e6a4ae0893a202d36fd7c24bbcbecf562a493baff01f8e753435b6cd6bcfb0280de3e390c8280f210d3ff522b9ebdaaebfcfe2d1ff268e721290302b326b1f14fac8783bb6a26dc941f4112b77d96369f1ef38978584b32cbd15f736cd1cfc715f2c02e22c1fe1e2888c4afa2bae298d36d7201b94cc123a7c5dc8bf7cf045329849fe7b6a809ea63ea39b937b8c1dad87f0f59dd6ba2ff636d48406b6e40ff52ed214bfa300b122a8a851be77827d5ad27e48dc846a28945800ce4a66fa29e0306064450828e02f53a8615f5c7b0747bac36c7649ca644c1976fd8c1148649af5b9bb93240181c40d99740920f78b79bb4995fb066782d4e1326faa40cd92597339cb9d3174ef8510b5ac607e4f57965f170f34001d4a1fccc882ffd2ba0822f7ae322e8ba5f3723f0473df192be90cedab9ad7d885d6262f60f97898e2ff29814cc6d720e42c3a7bc1efbe8d0a48258f476e99840bfa8d8e7aa1fa1d474d85b3e79159603579f4532f1964c2c32a35b96bd381140dbcea8869ae939e44614df14f19c27ccd8964549a59f7938f46c32c70fad0ab77a201e7908a94e3949d2ea0d203a08ee0acc46501d4ac3f54424a008fb22f08ace845a87c399ffb8eb8fdacec1e70ede0269b3e60e89ec9567d6694990a78ce93afa6fbe382c32df051f3fa7cd96b14b64c0397a9677ee505bdef97c9b06a3ec30831a1c3901bd28ad2aadd7e6358710ba5ec1b3034b4b3a7c637a99d61fbd84a6bcbee38afdaa290bc226a53ae460522d6245e4abe55b1b5aae1d7dfa816901ebd2f65d14c16735935586668079f9e696dc39bd2fef704e8ccef5f13a66c9485b944f773520c06454a2ec93d4f013b87df6a6451c55eb8ed9d78ceee968279eeabad2909fd843472ec38199cfb9baa242ec9297d8c687e79f2211cd42019e90b3f9bf485c58b63b2a4418ca4acb0721940e3f5f9bb026d47fe8e1dd9698925420d6ada5c37a1c83cc6a2760372de4ee98e70d1f376644d241befd5cd08b23cff1ba3f80720648e0e8816b0931574f96c39ed499677fd504a9dd9e4f019af2644ac82d81baf1e62f4faebc2ac88536aefe5b0d9f282079d50e4a429255be8c29aa0fdede97a9aafdd87f6980ee26a23b979be744f980b56a9d776e5d7c9f8106a6ef09a5cd7d09e1650a09b9272cc1811e2cac8dadb6d0effd2f1a1fb640e06213d4ef50b7c3ec5964240292bb0d7e1830ac9faa3d3d05c5edbaa46d871501e85a7ac33e7509718c00f9527011c22286d61eab29de916af1d7fdae4b474d420804a5e2a23f5254b7da3746ee2ab41fe1545bb5de4445396abd73388fa3d31bc6da6cf5e97f3d84abbccb175af32c9bf9f366199f3c1f965f3727f0d498586ec0ad316da7f8615a9af720d3eef8f857fc5646f3d51feb3f4d5d1b587aa63c0eb9b6d217dd42a5b92ed783eabe790a890d2091183acc7ef72a53efb7a74db91ff52348e2d13927d96564d9191479548c9e935df5ed58844f02d441c90a287b0fdd25f74a2f713c5fca89dd2f2be43deae5d6e059902dabcd55b06e7694bfcb18f2043848e59f5aef8e1a9af700553d51aac0e587f29bf30e58bceecdd8a2689214c4ff802a97e7660188045fdf51f7773f5aa05f7f13c024dc3a2e774d017ac40e59cc7bbffb35c6fe575e642ec53133d8e43e630281afa0e176d0388154f40c6b75a3d2eaff04b98e1daa170d8fb79b89cd70b2023f6abc6e8349b9f0c32abb86a4d606b9778f56c512b8c1c09e52faa1bd4fd9366e8058f9cd18ee25f097890bf6158f503dd626599165d5a335bd5d92c7e631a39d798a2907c96171570b5eb9d3ce36ebb4e8f2c3847b5feed53297a8dc20682a478e0a1b245225e9af9d248e48c2ee67e3a16537943f4afa516811d37c0a90b19f564109a8282c20c6d69235be0462148203db0cf46c894f29e66a175d11d77106193fedc85d2d5cbee1670baa9fb42f9c46f0d6c8266fbc0f44a429b0bc4489ab5d520388f651dc7ed30e2e1e54562cec2da199d633d79e69c2fbe23b065a2976cc25c42d617e1a6fa59347bdd39f1ad66df905058962e39ec30c4d18154e102804ca9748b2079e2291afe5f480bf271bb0e6cd67d5c9cbc2e5a181954fffd54ad2812eb2b104090de05b0f479fe20898b3383321140708ea0078dd67abf3d3a56730d3dcc9f589864184380fbddfb0d1121546f42f24649df305522fed6d72fb4b3829fb854ff837340344ea49c8609ba218f13bf", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 901.700492][ T6149] FAT-fs (loop1): Directory bread(block 7) failed [ 901.717725][ T6149] FAT-fs (loop1): Directory bread(block 8) failed [ 901.729390][ T6149] FAT-fs (loop1): Directory bread(block 9) failed [ 902.217409][ T1353] ieee802154 phy0 wpan0: encryption failed: -22 [ 902.226801][ T1353] ieee802154 phy1 wpan1: encryption failed: -22 10:54:46 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:46 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:46 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:46 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) r3 = fork() syz_open_procfs(r3, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 902.700751][ T6162] loop1: detected capacity change from 0 to 7 [ 902.871471][ T6164] loop0: detected capacity change from 0 to 7 [ 902.950381][ T6171] loop2: detected capacity change from 0 to 7 [ 903.126244][ T6162] FAT-fs (loop1): Directory bread(block 7) failed [ 903.150404][ T6162] FAT-fs (loop1): Directory bread(block 8) failed [ 903.161793][ T6162] FAT-fs (loop1): Directory bread(block 9) failed 10:54:47 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) r3 = fork() syz_open_procfs(r3, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 903.355287][ T6164] FAT-fs (loop0): Directory bread(block 7) failed [ 903.378109][ T6164] FAT-fs (loop0): Directory bread(block 8) failed [ 903.387312][ T6164] FAT-fs (loop0): Directory bread(block 9) failed [ 903.406388][ T6171] FAT-fs (loop2): Directory bread(block 7) failed 10:54:47 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 903.438786][ T6171] FAT-fs (loop2): Directory bread(block 8) failed [ 903.450672][ T6171] FAT-fs (loop2): Directory bread(block 9) failed 10:54:47 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 903.813617][ T6282] loop1: detected capacity change from 0 to 7 [ 903.843331][ T6282] FAT-fs (loop1): Directory bread(block 7) failed [ 903.851945][ T6282] FAT-fs (loop1): Directory bread(block 8) failed [ 903.860192][ T6282] FAT-fs (loop1): Directory bread(block 9) failed [ 903.889945][ T6283] loop0: detected capacity change from 0 to 7 10:54:48 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r2 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r2, &(0x7f0000000080)=0x20000100000094, 0x8) write(r2, &(0x7f0000000040)="0600", 0x2) sendfile(r2, r2, &(0x7f00000001c0), 0xfeff) r3 = fork() syz_open_procfs(r3, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 903.970349][ T6283] FAT-fs (loop0): Directory bread(block 7) failed [ 903.980775][ T6283] FAT-fs (loop0): Directory bread(block 8) failed [ 903.993903][ T6283] FAT-fs (loop0): Directory bread(block 9) failed 10:54:48 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:48 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:48 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 904.707691][ T6292] loop2: detected capacity change from 0 to 7 10:54:49 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 904.822312][ T6294] loop1: detected capacity change from 0 to 7 [ 904.824153][ T6292] FAT-fs (loop2): Directory bread(block 7) failed [ 904.888776][ T6292] FAT-fs (loop2): Directory bread(block 8) failed [ 904.902759][ T6292] FAT-fs (loop2): Directory bread(block 9) failed [ 905.104319][ T6398] loop0: detected capacity change from 0 to 7 [ 905.237634][ T6294] FAT-fs (loop1): Directory bread(block 7) failed [ 905.260027][ T6294] FAT-fs (loop1): Directory bread(block 8) failed [ 905.271929][ T6294] FAT-fs (loop1): Directory bread(block 9) failed 10:54:49 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) r5 = fork() syz_open_procfs(r5, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 905.466682][ T6398] FAT-fs (loop0): Directory bread(block 7) failed [ 905.502286][ T6398] FAT-fs (loop0): Directory bread(block 8) failed [ 905.516888][ T6398] FAT-fs (loop0): Directory bread(block 9) failed 10:54:50 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:50 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 906.015603][ T6408] loop1: detected capacity change from 0 to 7 [ 906.042439][ T6408] FAT-fs (loop1): Directory bread(block 7) failed [ 906.052282][ T6408] FAT-fs (loop1): Directory bread(block 8) failed [ 906.061547][ T6408] FAT-fs (loop1): Directory bread(block 9) failed [ 906.109506][ T6410] loop0: detected capacity change from 0 to 7 10:54:50 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) r5 = fork() syz_open_procfs(r5, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 906.427376][ T6410] FAT-fs (loop0): Directory bread(block 7) failed [ 906.458168][ T6410] FAT-fs (loop0): Directory bread(block 8) failed [ 906.473827][ T6410] FAT-fs (loop0): Directory bread(block 9) failed 10:54:51 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 906.905792][ T6526] loop1: detected capacity change from 0 to 7 [ 906.926861][ T6526] FAT-fs (loop1): Directory bread(block 7) failed [ 906.953923][ T6526] FAT-fs (loop1): Directory bread(block 8) failed [ 906.973953][ T6526] FAT-fs (loop1): Directory bread(block 9) failed 10:54:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) r5 = fork() syz_open_procfs(r5, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:51 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:51 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:52 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 907.815831][ T6536] loop0: detected capacity change from 0 to 7 10:54:52 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 908.131096][ T6547] loop1: detected capacity change from 0 to 7 [ 908.171027][ T6547] FAT-fs (loop1): Directory bread(block 7) failed [ 908.181037][ T6547] FAT-fs (loop1): Directory bread(block 8) failed [ 908.192158][ T6547] FAT-fs (loop1): Directory bread(block 9) failed 10:54:52 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 908.276446][ T6536] FAT-fs (loop0): Directory bread(block 7) failed [ 908.324158][ T6536] FAT-fs (loop0): Directory bread(block 8) failed [ 908.339229][ T6536] FAT-fs (loop0): Directory bread(block 9) failed 10:54:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) r5 = fork() syz_open_procfs(r5, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 908.625878][ T6552] loop2: detected capacity change from 0 to 7 10:54:53 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:53 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:53 executing program 1: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 909.116353][ T6681] loop0: detected capacity change from 0 to 7 [ 909.155078][ T6681] FAT-fs (loop0): Directory bread(block 7) failed [ 909.175025][ T6681] FAT-fs (loop0): Directory bread(block 8) failed [ 909.184836][ T6681] FAT-fs (loop0): Directory bread(block 9) failed [ 909.273243][ T6685] loop1: detected capacity change from 0 to 7 [ 909.292804][ T6685] FAT-fs (loop1): Directory bread(block 7) failed [ 909.306511][ T6685] FAT-fs (loop1): Directory bread(block 8) failed [ 909.319411][ T6685] FAT-fs (loop1): Directory bread(block 9) failed 10:54:54 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:54 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:54 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) dup2(0xffffffffffffffff, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 910.055188][ T6693] loop2: detected capacity change from 0 to 7 [ 910.121526][ T6699] loop0: detected capacity change from 0 to 7 10:54:54 executing program 1: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 910.226962][ T6699] FAT-fs (loop0): Directory bread(block 7) failed [ 910.237841][ T6699] FAT-fs (loop0): Directory bread(block 8) failed [ 910.247061][ T6699] FAT-fs (loop0): Directory bread(block 9) failed [ 910.634085][ T6822] loop1: detected capacity change from 0 to 7 [ 910.703488][ T6822] FAT-fs (loop1): Directory bread(block 7) failed [ 910.726409][ T6822] FAT-fs (loop1): Directory bread(block 8) failed [ 910.733808][ T6822] FAT-fs (loop1): Directory bread(block 9) failed 10:54:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="b2b2fc778feab781b4868372517c26ba4d02f9342703700e9cbe2d1d31e5c373821b0634da5c93f87456cf6253fd6d4f96d0a4fc982538cbafab0dc2994285d6ceea91b11099a80bae23ee6802e325b6bae0e0de0a11d6a64257bff6029bd25b43bf7f6a25e4d4cb1a2afa687782599ea7d3641cf39940a5c33747f488a6835f008a2c9edfcd139b8be5db567c12b5105702ce9db2b67e417d9a7c514e626cd2472b4e55aecfde02fa3b8f20c7cec325f92bfef6c068738b4f43258dd098c303da8bd9abe135784407a9bd71b43601f7fd98c3d4bcdfe9dfe9bc06320035f3ede6fa375c9b644471b24256049b1ced508300d5047517b72f2d9f07182d82c0f4d50277a2c7a4ff2a6a1f5c8329dcb3c48d4e967d635582516a8eaef1500f9eb3b876011f0903d07edf0d58e2d3738068a6048cfa74fe88e70e6c681d3edc70530190cf041e8de66e77382da7030a2e640f1c646b2da8cb90da513b4505075e12f034e161c94962d334f6f1fb57d1f42cb8969e03fda2ee147dd70c5cb157c72e7e7073f5358bd7e161c6dd836071998514a93959afb429a814233f6ee8a48d39720a8035fd2f468ff588aaded3fd5f19b9ccc0e9ede558f88bee53c037951edcf70fa855b5de6c3d0258dfde272afcb7ef3c65430b2b98c7f386780ee9e87737d7ac3f1e9637c3954fabe24f82b7b938de30e4dc730ced5145dcf24b1ea682a777d36e9caddada6bb38e551d681a3b4c3fbcf2ad7541b2577c4816c21340d30d449cfdceb47619078bd75f64730b628a4549369e9177af8f4c65b3d99b4896412fb8b6c2e3a531d1cf7e9cf35d8d49ed3fe97ecd7a8b3c711112764f2baf1ee0160b93f355e4297f175ec38cc12cc2ab14e96909653957fe91621423e11a457748becb7960919a626b4d3960591ea65efe236d0c1a6e57868d6e8976c6e648686fa55a4af258bfd8cb038b42520e5a481953e98b47d3d588e7b47eac79a559a3d93836e6cdc1b173228657cb429033c6af5b2b9beef5832f754a4c6784aa89fc421cdb44111fc723accfdcf5219ff8cf39a649f2d41579412fccfd30b2ee8900642d8692ac510ee88cd4fdb91ae2cb7bd276c92f05206529aed91c26b62c1e16d71868d4e2ed86ba0139bacaf81438d0a50770baad9e5503c4920a609a67f849847ca6d202d6e861d1a3694ef588981a4105bd2bd99bd55f70d796ca761e811ff0b78b467279b5a6906e959f2bdf74ac2fac88f749d736930ec54f149b60df7a221608730c35b7370cea44e7966282eb7bd4b93f77e879a9cfd36a783dc972a8eece278b9900dccebfba168c81f44a5784d31188f2bee89a290748914ab0204b7dfbb5b2d4a9a70a7fd9b0d67e6ed21239773c3488bbd62e4a2fe209220abfb13623516127c5d6e4f552cdadd91e309da57b768bf83ac7db46ec3ec599afd86bd9badc46211ba56fc9daaad12e120843cd2416737705499ad7e095344e38bec38b7bcb7f0d715e67828eb74450b2e40e533c5c73ff7bb579407a48a3b3704c107de52507f27133a5aea6e28d18539fd77a68591adef0272e3ec4ee88f4773010edb0a16a05b30688eec6f4ffe4b16ac0dbe364008724d132efa730a9e0feedb8482d7b3d6d63dfc26b6e29c31ffeea24c458b59aeabcc5049cbfc4df302da4b2a331969de5a9ba48286bc6c80587b7b1916d9ca217d571eee13509413ca0d5616218c7666c1b3e00f8ed940abd0c5c3535e7041bec2ca8396c93fc92f0c3e51bd105f09cc5221e417c84903b27c868bed5a32f6bcf7f4c64537ec9949421869f4300c568e3b81393ded22f90d3f4f7f2bec345231af7a38c244887237688b5e17c030ae33528796c212eabd8c582fe6e1fb616ba7491a0d3b2cff53befd9af262a2f816d92c69f62491d6f6a43ab3f85b7c6d7fa1d6bb26371acd7947ca153030401fb056bedd8b4033b7d086ac0f30286b7dfa68b6bddb5610becab2c03c842d943b747ee0dded26ca97229bd19cf92c0b9e728dbc366a35576cec32a18476fa16a2ab870d31e97a8050eba68c847e6b7615d7038ba082b20bf353de686a6a7691db40e1ccd7c025d76d53421b04c040dea10113da3af4cc54801306a9d877e4b3d5a1151a463b423b07b93f572ae60ef8a4467853ecced15e6fccd059a70578cfc2fc96cac4e0b1e690b4b88de780b735488b827cc533c9b27647940f33f75ee74751acdc1012365d41e0591499aef59b837929f0c57c39b0337cde28434359170183e804b7596267f7dce5a1f7755a1a0ba7aa85aa2e64f87e309191c171940930df915c2db7c3d1b7e06a684e520281b75730bb588af949870cc4129847f7e5236ed18ead35f44184f3c5d10111c7f35b7b7c3a4871f4cb54d259909294c78e6c1d9990f68154a3703e617caefc2d8fa8509a897015c5b978d033198d9359659cc62233f42f6f114be1aef5147828bcd1d3b32edff6ca98e1fb5330e69953189277e751d661bbaef0b202f55c24bd700d745ce16a80074e890abc09924529286272a103f87f459dcaf0155bc4c02c4289f479fde9b2f4028aa47eb5d3fda243bbaf5d365cc4b292f3121869d28745cf38f624775fa6eb662670ec877646bf44a55fdb5bd4dd3472b3f5f954b4309d9c0dce8bdccafc815f01311efe1beba5567099e33bbee81b97e17b6fd110fd6dc86b627f1b94fffc5c43ef48e5b66612432feaa9c8421a9de4070364e4097a336950cab7eb8bd852e39543f160d363c4b00a34a7e6206d03cbc1f90d0d98fe01350e0de454c72d9c221cb7f886bcdf3c3d400f0f6814c0498d99ff8c4259a60ec760057ce01f4a402dec0eb1db79420c642150c4911c06c151bb7ddcf03a12a4f19b10342dbc0bb9188b3353877c563b602b84818ecad510583a2f8740780dcb3eff660e4196aa7b38f199688fc64b51f7837bb141ce1f8a5165ccbf838624dc4354cf89883b292932a609cbe0d1b74b2b705e006ab2a1e1f31f55d8176d854f639b1da3b81ab62ba44f945f906a2cf05098a49940bd7ce31203b9cef68ed320fde1f316a86f889a81df858aa3d86fd4a52a083e9f3dcb4d4e4cad03e284bbf195cc59eb6f348bcad160d52ba837629134ed38cf7f44fe405ab08af5e8d62d8dc067a4ca52049555820c539ade8f2d0742149f6a120c9b0f5402771046d8cf60e38470ca67f31e19d08a6e12248a419b323641842a16039bd511a1efb2fd313567efad8b0d1300d21634051e7f850191010f34a13aaf10af2956fcaff28399d5e3b0b61df1a4808e89386d4904d3c163580521a9f27105cbc72aa08e8cf7eef833db469a914888a86c5cc90da62cd94d6ecb3c115ff9e6d829e4b8ff18058f3758afcd3f6aeab9f06b0ddb6f7a6c96adb1e63c21ac275043e6a464e01450967f8a55029272f3a18f6dc6827fa2e42126dcad3f39737d121b9da3e7ef5d3b2e3f0d9b4e8f9e36192173bf39248a3943f0a6f597a5b04c790e8ed75a39dfd8c4fe9f0369159a6bd64d418bcf8901d48b740e6a4ae0893a202d36fd7c24bbcbecf562a493baff01f8e753435b6cd6bcfb0280de3e390c8280f210d3ff522b9ebdaaebfcfe2d1ff268e721290302b326b1f14fac8783bb6a26dc941f4112b77d96369f1ef38978584b32cbd15f736cd1cfc715f2c02e22c1fe1e2888c4afa2bae298d36d7201b94cc123a7c5dc8bf7cf045329849fe7b6a809ea63ea39b937b8c1dad87f0f59dd6ba2ff636d48406b6e40ff52ed214bfa300b122a8a851be77827d5ad27e48dc846a28945800ce4a66fa29e0306064450828e02f53a8615f5c7b0747bac36c7649ca644c1976fd8c1148649af5b9bb93240181c40d99740920f78b79bb4995fb066782d4e1326faa40cd92597339cb9d3174ef8510b5ac607e4f57965f170f34001d4a1fccc882ffd2ba0822f7ae322e8ba5f3723f0473df192be90cedab9ad7d885d6262f60f97898e2ff29814cc6d720e42c3a7bc1efbe8d0a48258f476e99840bfa8d8e7aa1fa1d474d85b3e79159603579f4532f1964c2c32a35b96bd381140dbcea8869ae939e44614df14f19c27ccd8964549a59f7938f46c32c70fad0ab77a201e7908a94e3949d2ea0d203a08ee0acc46501d4ac3f54424a008fb22f08ace845a87c399ffb8eb8fdacec1e70ede0269b3e60e89ec9567d6694990a78ce93afa6fbe382c32df051f3fa7cd96b14b64c0397a9677ee505bdef97c9b06a3ec30831a1c3901bd28ad2aadd7e6358710ba5ec1b3034b4b3a7c637a99d61fbd84a6bcbee38afdaa290bc226a53ae460522d6245e4abe55b1b5aae1d7dfa816901ebd2f65d14c16735935586668079f9e696dc39bd2fef704e8ccef5f13a66c9485b944f773520c06454a2ec93d4f013b87df6a6451c55eb8ed9d78ceee968279eeabad2909fd843472ec38199cfb9baa242ec9297d8c687e79f2211cd42019e90b3f9bf485c58b63b2a4418ca4acb0721940e3f5f9bb026d47fe8e1dd9698925420d6ada5c37a1c83cc6a2760372de4ee98e70d1f376644d241befd5cd08b23cff1ba3f80720648e0e8816b0931574f96c39ed499677fd504a9dd9e4f019af2644ac82d81baf1e62f4faebc2ac88536aefe5b0d9f282079d50e4a429255be8c29aa0fdede97a9aafdd87f6980ee26a23b979be744f980b56a9d776e5d7c9f8106a6ef09a5cd7d09e1650a09b9272cc1811e2cac8dadb6d0effd2f1a1fb640e06213d4ef50b7c3ec5964240292bb0d7e1830ac9faa3d3d05c5edbaa46d871501e85a7ac33e7509718c00f9527011c22286d61eab29de916af1d7fdae4b474d420804a5e2a23f5254b7da3746ee2ab41fe1545bb5de4445396abd73388fa3d31bc6da6cf5e97f3d84abbccb175af32c9bf9f366199f3c1f965f3727f0d498586ec0ad316da7f8615a9af720d3eef8f857fc5646f3d51feb3f4d5d1b587aa63c0eb9b6d217dd42a5b92ed783eabe790a890d2091183acc7ef72a53efb7a74db91ff52348e2d13927d96564d9191479548c9e935df5ed58844f02d441c90a287b0fdd25f74a2f713c5fca89dd2f2be43deae5d6e059902dabcd55b06e7694bfcb18f2043848e59f5aef8e1a9af700553d51aac0e587f29bf30e58bceecdd8a2689214c4ff802a97e7660188045fdf51f7773f5aa05f7f13c024dc3a2e774d017ac40e59cc7bbffb35c6fe575e642ec53133d8e43e630281afa0e176d0388154f40c6b75a3d2eaff04b98e1daa170d8fb79b89cd70b2023f6abc6e8349b9f0c32abb86a4d606b9778f56c512b8c1c09e52faa1bd4fd9366e8058f9cd18ee25f097890bf6158f503dd626599165d5a335bd5d92c7e631a39d798a2907c96171570b5eb9d3ce36ebb4e8f2c3847b5feed53297a8dc20682a478e0a1b245225e9af9d248e48c2ee67e3a16537943f4afa516811d37c0a90b19f564109a8282c20c6d69235be0462148203db0cf46c894f29e66a175d11d77106193fedc85d2d5cbee1670baa9fb42f9c46f0d6c8266fbc0f44a429b0bc4489ab5d520388f651dc7ed30e2e1e54562cec2da199d633d79e69c2fbe23b065a2976cc25c42d617e1a6fa59347bdd39f1ad66df905058962e39ec30c4d18154e102804ca9748b2079e2291afe5f480bf271bb0e6cd67d5c9cbc2e5a181954fffd54ad2812eb2b104090de05b0f479fe20898b3383321140708ea0078dd67abf3d3a56730d3dcc9f589864184380fbddfb0d1121546f42f24649df305522fed6d72fb4b3829fb854ff837340344ea49c8609ba218f13bf", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:55 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) fork() mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:55 executing program 1: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 911.612115][ T6837] loop1: detected capacity change from 0 to 7 [ 911.628994][ T6837] FAT-fs (loop1): Directory bread(block 7) failed [ 911.637928][ T6837] FAT-fs (loop1): Directory bread(block 8) failed [ 911.646517][ T6837] FAT-fs (loop1): Directory bread(block 9) failed 10:54:56 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:54:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) fork() mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:56 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:56 executing program 1: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 912.849808][ T6852] loop1: detected capacity change from 0 to 7 [ 912.918760][ T6852] FAT-fs (loop1): Directory bread(block 7) failed [ 912.927895][ T6852] FAT-fs (loop1): Directory bread(block 8) failed [ 912.937232][ T6852] FAT-fs (loop1): Directory bread(block 9) failed 10:54:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) syz_mount_image$afs(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x80, 0x7, &(0x7f0000000580)=[{&(0x7f0000000140)="71ebdf384d7ad97b9732e7cea218569d047aec3a7a0181ea3e50fd8eb49a3c60cf595a5d53df84937c0a40b1bce26148df44d5dfc9a09018983da1bb03a63b6c", 0x40, 0x2}, {&(0x7f0000000180)="10d55b9478975a9292277b8362b37e67607c9010b30a106181affdade785959a9736891989f4173117ce5018", 0x2c, 0xd4f}, {&(0x7f00000001c0)="9cb8995963f3eb62da", 0x9, 0x9}, {&(0x7f0000000200)="cf5178344135e0aea75ac27be4ab6fc225484fb78345f14ae9a51670890cd42aaff41a0b65b9274f6ec7a865c2b48361b61550edb88b4be7ef35d2790d5852ddf7658f17f6597f0faf383713c3843a6dd1b581bb53eb9290bf9d726dacbfce85a580b87423c0c712b236e8313349e7702f8a404e6d7debe7eefd766dae8b", 0x7e}, {&(0x7f0000000880)="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", 0x1000, 0x4}, {&(0x7f0000000280)="54c97fe5312fec252ecb9f1266021c8b593d7d3574875289d82d6a53b5fe3b2c6d63f3e83893e2efcbc13c6f839eb8d604ff30098df7ea4b6e17196b13b7ffa59a08d1ca3eb59c528812088271f21ca10fadbb5b60b17dbe0a822460a69c8d50e77e473c8a97361f85cd8976982c4f01a73fbe974565a306f1461c357c140543d45c63b0de4b6b5e3c362155c20e7d13c983fe6079e1652aba891599599c10a9653ffd2f7408d10ebdf12cb4", 0xac, 0xeb}, {&(0x7f0000000440)="1d0d87d16efc94a31c94f4daaa263a839a4bf0359955bfce67bfe813a96f2d85ef54e7de3d7753111db41b8c1c00f1b8d809890be2fe78f5979aa282696d50252004ae2bd45ee5b31e5b084b38036e0e49bd61a2a1e31b66b038f9054acd5d4797c8028289fefbe8402e9bef737654ce1718ce1fef43db09a19b7810db1f417864cb2aa5c9ae9098fe2c7bdc86a3a8e92fa92f6eccb2133d5c9c8bd380860be1912fe04738b81f048f2adc", 0xab, 0x2}], 0xc4000, &(0x7f0000000640)={[{@source={'source', 0x3d, '&\\^'}}, {@source={'source', 0x3d, ']@'}}, {@source={'source', 0x3d, '/dev/ttyS3\x00'}}, {}], [{@uid_eq={'uid', 0x3d, r1}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@appraise}, {@audit}, {@subj_role={'subj_role', 0x3d, '/dev/ttyS3\x00'}}, {@fsname={'fsname', 0x3d, '++]:]^{\xa3'}}]}) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r3 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) r4 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) tee(r2, r4, 0x3, 0xb) write$eventfd(r3, &(0x7f0000000080)=0x20000100000094, 0x8) write(r3, &(0x7f0000000040)="0600", 0x2) sendfile(r3, r3, &(0x7f00000001c0), 0xfeff) fork() mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:54:57 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:54:58 executing program 1: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:54:58 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) (fail_nth: 1) [ 913.901383][ T6964] loop1: detected capacity change from 0 to 7 [ 913.932554][ T6964] FAT-fs (loop1): Directory bread(block 7) failed [ 913.943321][ T6964] FAT-fs (loop1): Directory bread(block 8) failed [ 913.953016][ T6964] FAT-fs (loop1): Directory bread(block 9) failed 10:54:58 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 914.137683][ T6968] FAULT_INJECTION: forcing a failure. [ 914.137683][ T6968] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 914.166553][ T6968] CPU: 2 PID: 6968 Comm: syz-executor.0 Not tainted 5.15.0-syzkaller #0 [ 914.179899][ T6968] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 914.192403][ T6968] Call Trace: [ 914.196842][ T6968] [ 914.200659][ T6968] dump_stack_lvl+0xcd/0x134 [ 914.207620][ T6968] should_fail.cold+0x5/0xa [ 914.214582][ T6968] _copy_from_user+0x2c/0x180 [ 914.221342][ T6968] sock_setsockopt+0x28e/0x2b30 [ 914.227361][ T6968] ? sock_has_perm+0x1eb/0x280 [ 914.231069][ T6970] loop2: detected capacity change from 0 to 7 [ 914.233535][ T6968] ? sock_set_timestamping+0x740/0x740 [ 914.249358][ T6968] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 914.258578][ T6968] ? selinux_netlbl_socket_setsockopt+0x9e/0x420 [ 914.269875][ T6968] ? selinux_netlbl_sock_rcv_skb+0x530/0x530 [ 914.278534][ T6968] ? __fget_files+0x23d/0x3e0 [ 914.284906][ T6968] ? selinux_socket_setsockopt+0x6a/0x80 [ 914.293002][ T6968] ? __sys_setsockopt+0x4b5/0x610 [ 914.300514][ T6968] __sys_setsockopt+0x4f8/0x610 [ 914.307511][ T6968] ? __ia32_sys_recv+0x100/0x100 [ 914.315326][ T6968] ? lock_downgrade+0x6e0/0x6e0 [ 914.322361][ T6968] __x64_sys_setsockopt+0xba/0x150 [ 914.330366][ T6968] ? syscall_enter_from_user_mode+0x21/0x70 [ 914.339309][ T6968] do_syscall_64+0x35/0xb0 [ 914.345827][ T6968] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 914.354371][ T6968] RIP: 0033:0x7f27ad5c4ae9 [ 914.360567][ T6968] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 914.390411][ T6968] RSP: 002b:00007f27aab19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 914.403150][ T6968] RAX: ffffffffffffffda RBX: 00007f27ad6d8020 RCX: 00007f27ad5c4ae9 [ 914.413670][ T6968] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000008 [ 914.423736][ T6968] RBP: 00007f27aab191d0 R08: 0000000000000010 R09: 0000000000000000 [ 914.434024][ T6968] R10: 000000002002eff0 R11: 0000000000000246 R12: 0000000000000001 [ 914.445193][ T6968] R13: 00007ffd68bcd08f R14: 00007f27aab19300 R15: 0000000000022000 [ 914.454933][ T6968] 10:54:58 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 914.518823][ T6970] FAT-fs (loop2): Directory bread(block 7) failed 10:54:58 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) (fail_nth: 2) [ 914.585801][ T6970] FAT-fs (loop2): Directory bread(block 8) failed [ 914.611880][ T6970] FAT-fs (loop2): Directory bread(block 9) failed 10:54:59 executing program 1: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 914.757610][ T7075] FAULT_INJECTION: forcing a failure. [ 914.757610][ T7075] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 914.788678][ T7075] CPU: 3 PID: 7075 Comm: syz-executor.0 Not tainted 5.15.0-syzkaller #0 [ 914.801805][ T7075] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 914.818957][ T7075] Call Trace: [ 914.823187][ T7075] [ 914.827512][ T7075] dump_stack_lvl+0xcd/0x134 [ 914.834533][ T7075] should_fail.cold+0x5/0xa [ 914.841047][ T7075] _copy_from_user+0x2c/0x180 [ 914.847696][ T7075] copy_bpf_fprog_from_user+0x34a/0x410 [ 914.854464][ T7075] ? sk_skb_is_valid_access+0x230/0x230 [ 914.863199][ T7075] ? __sanitizer_cov_trace_switch+0x10/0xf0 [ 914.873250][ T7075] sock_setsockopt+0xd4e/0x2b30 [ 914.879365][ T7075] ? sock_set_timestamping+0x740/0x740 [ 914.887899][ T7075] ? selinux_netlbl_socket_setsockopt+0x9e/0x420 [ 914.896550][ T7075] ? selinux_netlbl_sock_rcv_skb+0x530/0x530 [ 914.904541][ T7075] ? sockfd_lookup_light+0x6d/0x180 [ 914.911550][ T7075] ? selinux_socket_setsockopt+0x6a/0x80 [ 914.918783][ T7075] ? __sys_setsockopt+0x4b5/0x610 [ 914.925439][ T7075] __sys_setsockopt+0x4f8/0x610 [ 914.932081][ T7075] ? __ia32_sys_recv+0x100/0x100 [ 914.938459][ T7075] ? lock_downgrade+0x6e0/0x6e0 [ 914.945377][ T7075] ? lock_downgrade+0x6e0/0x6e0 [ 914.951941][ T7075] __x64_sys_setsockopt+0xba/0x150 [ 914.959126][ T7075] ? syscall_enter_from_user_mode+0x21/0x70 [ 914.967485][ T7075] do_syscall_64+0x35/0xb0 [ 914.973425][ T7075] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 914.980883][ T7075] RIP: 0033:0x7f27ad5c4ae9 [ 914.986922][ T7075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 915.014570][ T7075] RSP: 002b:00007f27aab19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 915.025969][ T7075] RAX: ffffffffffffffda RBX: 00007f27ad6d8020 RCX: 00007f27ad5c4ae9 [ 915.037956][ T7075] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000008 [ 915.048332][ T7075] RBP: 00007f27aab191d0 R08: 0000000000000010 R09: 0000000000000000 [ 915.060517][ T7075] R10: 000000002002eff0 R11: 0000000000000246 R12: 0000000000000001 [ 915.070789][ T7075] R13: 00007ffd68bcd08f R14: 00007f27aab19300 R15: 0000000000022000 [ 915.081194][ T7075] 10:54:59 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) (fail_nth: 3) [ 915.254879][ T7080] loop1: detected capacity change from 0 to 7 [ 915.282464][ T7080] FAT-fs (loop1): Directory bread(block 7) failed [ 915.293422][ T7080] FAT-fs (loop1): Directory bread(block 8) failed [ 915.301630][ T7080] FAT-fs (loop1): Directory bread(block 9) failed 10:54:59 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) (fail_nth: 1) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 915.485021][ T7081] FAULT_INJECTION: forcing a failure. [ 915.485021][ T7081] name failslab, interval 1, probability 0, space 0, times 1 10:54:59 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 915.593436][ T7081] CPU: 2 PID: 7081 Comm: syz-executor.0 Not tainted 5.15.0-syzkaller #0 [ 915.605893][ T7081] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 915.623240][ T7081] Call Trace: [ 915.629977][ T7081] [ 915.634503][ T7081] dump_stack_lvl+0xcd/0x134 [ 915.641538][ T7081] should_fail.cold+0x5/0xa [ 915.649088][ T7081] ? __should_failslab+0x21/0xf0 [ 915.656919][ T7081] should_failslab+0x5/0x10 [ 915.664101][ T7081] kmem_cache_alloc_node_trace+0x69/0x5b0 [ 915.673057][ T7081] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 915.681276][ T7081] __get_vm_area_node.constprop.0+0xd3/0x380 [ 915.689949][ T7081] __vmalloc_node_range+0x12f/0xab0 [ 915.696881][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 915.705487][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 915.712838][ T7081] ? lockdep_hardirqs_on+0x79/0x100 [ 915.719284][ T7081] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 915.728945][ T7081] ? vfree_atomic+0xe0/0xe0 [ 915.736954][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 915.744713][ T7081] ? __get_filter+0xf5/0x4e0 [ 915.751466][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 915.759992][ T7081] __vmalloc+0x69/0x80 [ 915.765587][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 915.773469][ T7081] bpf_prog_alloc_no_stats+0x38/0x330 [ 915.781538][ T7081] ? copy_bpf_fprog_from_user+0x1d7/0x410 [ 915.789917][ T7081] bpf_prog_alloc+0x24/0x190 [ 915.796472][ T7081] __get_filter+0x115/0x4e0 [ 915.802738][ T7081] sk_attach_filter+0x1c/0x170 [ 915.809441][ T7081] sock_setsockopt+0x1fc5/0x2b30 [ 915.815673][ T7081] ? sock_set_timestamping+0x740/0x740 [ 915.823104][ T7081] ? irqentry_enter+0x28/0x50 [ 915.829049][ T7081] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 915.836857][ T7081] ? lockdep_hardirqs_on+0x79/0x100 [ 915.843737][ T7081] ? __sys_setsockopt+0x24d/0x610 [ 915.850324][ T7081] ? __sys_setsockopt+0x4b5/0x610 [ 915.857137][ T7081] __sys_setsockopt+0x4f8/0x610 [ 915.863323][ T7081] ? __ia32_sys_recv+0x100/0x100 [ 915.870409][ T7081] ? lock_downgrade+0x6e0/0x6e0 [ 915.877465][ T7081] __x64_sys_setsockopt+0xba/0x150 [ 915.884563][ T7081] ? syscall_enter_from_user_mode+0x21/0x70 [ 915.892579][ T7081] do_syscall_64+0x35/0xb0 [ 915.898425][ T7081] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 915.906231][ T7081] RIP: 0033:0x7f27ad5c4ae9 [ 915.911926][ T7081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 915.937259][ T7081] RSP: 002b:00007f27aab19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 915.949220][ T7081] RAX: ffffffffffffffda RBX: 00007f27ad6d8020 RCX: 00007f27ad5c4ae9 [ 915.959940][ T7081] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000008 [ 915.970395][ T7081] RBP: 00007f27aab191d0 R08: 0000000000000010 R09: 0000000000000000 [ 915.980880][ T7081] R10: 000000002002eff0 R11: 0000000000000246 R12: 0000000000000001 [ 915.990951][ T7081] R13: 00007ffd68bcd08f R14: 00007f27aab19300 R15: 0000000000022000 [ 916.001761][ T7081] [ 916.007099][ T7081] syz-executor.0: vmalloc error: size 8192, vm_struct allocation failed, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 916.037368][ T7081] CPU: 2 PID: 7081 Comm: syz-executor.0 Not tainted 5.15.0-syzkaller #0 [ 916.047977][ T7081] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 916.059565][ T7081] Call Trace: [ 916.063724][ T7081] [ 916.068177][ T7081] dump_stack_lvl+0xcd/0x134 [ 916.074901][ T7081] warn_alloc.cold+0x87/0x17a [ 916.080888][ T7081] ? zone_watermark_ok_safe+0x290/0x290 [ 916.087835][ T7081] ? rcu_read_lock_sched_held+0x3a/0x70 [ 916.094794][ T7081] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 916.102581][ T7081] ? __get_vm_area_node.constprop.0+0x292/0x380 [ 916.110774][ T7081] __vmalloc_node_range+0x8e6/0xab0 [ 916.120542][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 916.129683][ T7081] ? lockdep_hardirqs_on+0x79/0x100 [ 916.136932][ T7081] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 916.145464][ T7081] ? vfree_atomic+0xe0/0xe0 [ 916.150841][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 916.158292][ T7081] ? __get_filter+0xf5/0x4e0 [ 916.165051][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 916.173510][ T7081] __vmalloc+0x69/0x80 [ 916.179534][ T7081] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 916.187885][ T7081] bpf_prog_alloc_no_stats+0x38/0x330 [ 916.196250][ T7081] ? copy_bpf_fprog_from_user+0x1d7/0x410 [ 916.205337][ T7081] bpf_prog_alloc+0x24/0x190 [ 916.213581][ T7081] __get_filter+0x115/0x4e0 [ 916.220125][ T7081] sk_attach_filter+0x1c/0x170 [ 916.228033][ T7081] sock_setsockopt+0x1fc5/0x2b30 [ 916.235634][ T7081] ? sock_set_timestamping+0x740/0x740 [ 916.243538][ T7081] ? irqentry_enter+0x28/0x50 [ 916.250886][ T7081] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 916.261851][ T7081] ? lockdep_hardirqs_on+0x79/0x100 [ 916.269505][ T7081] ? __sys_setsockopt+0x24d/0x610 [ 916.277805][ T7081] ? __sys_setsockopt+0x4b5/0x610 [ 916.285147][ T7081] __sys_setsockopt+0x4f8/0x610 [ 916.293655][ T7081] ? __ia32_sys_recv+0x100/0x100 [ 916.300844][ T7081] ? lock_downgrade+0x6e0/0x6e0 [ 916.307775][ T7081] __x64_sys_setsockopt+0xba/0x150 [ 916.315321][ T7081] ? syscall_enter_from_user_mode+0x21/0x70 [ 916.323171][ T7081] do_syscall_64+0x35/0xb0 [ 916.328882][ T7081] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 916.336662][ T7081] RIP: 0033:0x7f27ad5c4ae9 [ 916.342527][ T7081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 916.368269][ T7081] RSP: 002b:00007f27aab19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 916.379219][ T7081] RAX: ffffffffffffffda RBX: 00007f27ad6d8020 RCX: 00007f27ad5c4ae9 [ 916.389309][ T7081] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000008 [ 916.399933][ T7081] RBP: 00007f27aab191d0 R08: 0000000000000010 R09: 0000000000000000 [ 916.411513][ T7081] R10: 000000002002eff0 R11: 0000000000000246 R12: 0000000000000001 [ 916.423759][ T7081] R13: 00007ffd68bcd08f R14: 00007f27aab19300 R15: 0000000000022000 [ 916.433774][ T7081] [ 916.437720][ T7081] Mem-Info: [ 916.441701][ T7081] active_anon:2551 inactive_anon:96193 isolated_anon:0 [ 916.441701][ T7081] active_file:3306 inactive_file:44778 isolated_file:0 [ 916.441701][ T7081] unevictable:1536 dirty:122 writeback:0 [ 916.441701][ T7081] slab_reclaimable:15981 slab_unreclaimable:53065 [ 916.441701][ T7081] mapped:39564 shmem:3275 pagetables:2552 bounce:0 [ 916.441701][ T7081] kernel_misc_reclaimable:0 [ 916.441701][ T7081] free:23889 free_pcp:13736 free_cma:0 [ 916.504124][ T7081] Node 0 active_anon:6924kB inactive_anon:132176kB active_file:16kB inactive_file:4kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:4kB writeback:0kB shmem:5740kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB kernel_stack:8848kB pagetables:1188kB all_unreclaimable? yes [ 916.543737][ T7081] Node 1 active_anon:3272kB inactive_anon:252512kB active_file:13208kB inactive_file:179108kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:158252kB dirty:484kB writeback:0kB shmem:7304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 129024kB writeback_tmp:0kB kernel_stack:3544kB pagetables:8868kB all_unreclaimable? no [ 916.587619][ T7081] Node 0 DMA free:2524kB boost:0kB min:720kB low:900kB high:1080kB reserved_highatomic:0KB active_anon:364kB inactive_anon:8004kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:784kB local_pcp:212kB free_cma:0kB [ 916.625214][ T7081] lowmem_reserve[]: 0 455 455 455 455 [ 916.635582][ T7081] Node 0 DMA32 free:24108kB boost:0kB min:21928kB low:27408kB high:32888kB reserved_highatomic:2048KB active_anon:6560kB inactive_anon:124172kB active_file:4kB inactive_file:4kB unevictable:3072kB writepending:4kB present:1032192kB managed:473900kB mlocked:0kB bounce:0kB free_pcp:20760kB local_pcp:3824kB free_cma:0kB [ 916.680990][ T7081] lowmem_reserve[]: 0 0 0 0 0 [ 916.688494][ T7081] Node 1 DMA32 free:68924kB boost:0kB min:44928kB low:56160kB high:67392kB reserved_highatomic:0KB active_anon:3272kB inactive_anon:252512kB active_file:13208kB inactive_file:179108kB unevictable:3072kB writepending:484kB present:1048436kB managed:954820kB mlocked:0kB bounce:0kB free_pcp:33288kB local_pcp:5464kB free_cma:0kB [ 916.734238][ T7081] lowmem_reserve[]: 0 0 0 0 0 [ 916.744194][ T7081] Node 0 DMA: 35*4kB (UME) 18*8kB (UM) 18*16kB (UME) 13*32kB (UME) 12*64kB (UME) 2*128kB (ME) 2*256kB (ME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2524kB [ 916.768418][ T7081] Node 0 DMA32: 823*4kB (UMEH) 646*8kB (UMEH) 380*16kB (UMEH) 111*32kB (UMEH) 36*64kB (UME) 17*128kB (UMEH) 4*256kB (UM) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 24108kB [ 916.793674][ T7081] Node 1 DMA32: 611*4kB (UME) 1132*8kB (UME) 703*16kB (UME) 267*32kB (UME) 106*64kB (UME) 35*128kB (UME) 15*256kB (UME) 12*512kB (UME) 6*1024kB (UM) 1*2048kB (M) 2*4096kB (M) = 68924kB [ 916.821168][ T7081] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 916.834723][ T7081] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 916.850586][ T7081] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 916.866485][ T7081] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 916.881253][ T7081] 10815 total pagecache pages [ 916.888888][ T7081] 0 pages in swap cache [ 916.895068][ T7081] Swap cache stats: add 0, delete 0, find 0/0 [ 916.904453][ T7081] Free swap = 0kB [ 916.909722][ T7081] Total swap = 0kB [ 916.915841][ T7081] 524155 pages RAM [ 916.922618][ T7081] 0 pages HighMem/MovableOnly [ 916.929797][ T7081] 163135 pages reserved [ 916.936277][ T7081] 0 pages cma reserved 10:55:00 executing program 1: perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:01 executing program 3: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r0 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r1 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x3ff, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r1, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r0, 0xffffffffffffffff) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:01 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:01 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 917.068124][ T7092] loop1: detected capacity change from 0 to 7 [ 917.092035][ T7092] FAT-fs (loop1): Directory bread(block 7) failed [ 917.100378][ T7092] FAT-fs (loop1): Directory bread(block 8) failed [ 917.109493][ T7092] FAT-fs (loop1): Directory bread(block 9) failed [ 917.421305][ T7099] loop2: detected capacity change from 0 to 7 [ 917.758561][ T7099] FAT-fs (loop2): Directory bread(block 7) failed [ 917.800930][ T7099] FAT-fs (loop2): Directory bread(block 8) failed [ 917.814533][ T7099] FAT-fs (loop2): Directory bread(block 9) failed 10:55:02 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:02 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10003, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0x10, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfsOnostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:02 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x2, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 918.173508][ T7209] loop1: detected capacity change from 0 to 7 [ 918.221381][ T7209] FAT-fs (loop1): Directory bread(block 7) failed [ 918.230556][ T7209] FAT-fs (loop1): Directory bread(block 8) failed [ 918.239726][ T7209] FAT-fs (loop1): Directory bread(block 9) failed 10:55:02 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x3, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:03 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x4, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:03 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 919.301465][ T7218] loop1: detected capacity change from 0 to 7 [ 919.306290][ T5076] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 10:55:03 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 919.353425][ T7218] FAT-fs (loop1): Directory bread(block 7) failed [ 919.362505][ T7218] FAT-fs (loop1): Directory bread(block 8) failed [ 919.370881][ T7218] FAT-fs (loop1): Directory bread(block 9) failed 10:55:04 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x5, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 919.808568][ T7221] loop2: detected capacity change from 0 to 7 10:55:04 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 920.434139][ T7329] loop1: detected capacity change from 0 to 7 [ 920.468768][ T7329] FAT-fs (loop1): Directory bread(block 7) failed [ 920.478083][ T7329] FAT-fs (loop1): Directory bread(block 8) failed [ 920.487028][ T7329] FAT-fs (loop1): Directory bread(block 9) failed 10:55:04 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="6e66733d6e6f7374616c655f726fffab4da969c51a1f8c8e3c8e0937c2d4e27c93bc46b575746484a57d0038814826ca4c5c1a30ede2ced38e23596a630e7654dcf034824d044cc5a387ca0d911827587e36fd8b5869c1a9bd014b3d9911cbe99b1ecdc3b77e63377e4d5803d9c63352558a7d9dc1097713e5de5a1a665c955120c84020a36aea2ff96f"]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:04 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x6, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:05 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x7, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:05 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:05 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 921.699541][ T7343] loop1: detected capacity change from 0 to 7 [ 921.729924][ T7343] FAT-fs (loop1): Directory bread(block 7) failed [ 921.738141][ T7343] FAT-fs (loop1): Directory bread(block 8) failed [ 921.746179][ T7343] FAT-fs (loop1): Directory bread(block 9) failed 10:55:06 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:06 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x8, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:06 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:06 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)=ANY=[]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 922.548935][ T7456] loop1: detected capacity change from 0 to 7 10:55:06 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x14, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 922.678969][ T7456] FAT-fs (loop1): Directory bread(block 7) failed [ 922.690734][ T7456] FAT-fs (loop1): Directory bread(block 8) failed [ 922.699377][ T7456] FAT-fs (loop1): Directory bread(block 9) failed 10:55:07 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x29, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:07 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:07 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x40, 0x0, 0x0, 0xfe, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f00000003c0), 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 923.740630][ T7474] loop1: detected capacity change from 0 to 7 [ 923.789959][ T7474] FAT-fs (loop1): Directory bread(block 7) failed 10:55:08 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(0x0, 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:08 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x264, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 923.799990][ T7474] FAT-fs (loop1): Directory bread(block 8) failed [ 923.813655][ T7474] FAT-fs (loop1): Directory bread(block 9) failed [ 924.075792][ T7478] loop2: detected capacity change from 0 to 7 10:55:08 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x4400, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:08 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x90201, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:09 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:09 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x4500, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 924.743190][ T7592] loop1: detected capacity change from 0 to 7 [ 924.763058][ T7592] FAT-fs (loop1): Directory bread(block 7) failed [ 924.772132][ T7592] FAT-fs (loop1): Directory bread(block 8) failed [ 924.780690][ T7592] FAT-fs (loop1): Directory bread(block 9) failed 10:55:09 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x6402, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:09 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x4000}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x0, 0x0, 0x9, 0x9, 0x0, 0x3, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0, 0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x5}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f00000003c0)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:09 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(0x0, 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:09 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x6c00, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:10 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 925.986401][ T7609] loop1: detected capacity change from 0 to 7 10:55:10 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0xffffff1f, 0x1a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 926.036639][ T7609] FAT-fs (loop1): Directory bread(block 7) failed [ 926.057680][ T7609] FAT-fs (loop1): Directory bread(block 8) failed [ 926.068353][ T7609] FAT-fs (loop1): Directory bread(block 9) failed 10:55:10 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e66733d6e6f009cc0cabe75a5b4"]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:10 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:11 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:11 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x5, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 927.167954][ T7727] loop1: detected capacity change from 0 to 7 10:55:11 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(0x0, 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:11 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0xf7, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x208}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x8, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x9, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xa) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_r&']) open_by_handle_at(r1, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r2, r0) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00000003c0), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x6, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x100000000]}) 10:55:11 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x6, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 927.705338][ T7727] FAT-fs (loop1): Directory bread(block 7) failed [ 927.718539][ T7727] FAT-fs (loop1): Directory bread(block 8) failed [ 927.729639][ T7727] FAT-fs (loop1): Directory bread(block 9) failed 10:55:12 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:12 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x7, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 928.382479][ T7843] loop1: detected capacity change from 0 to 7 [ 928.519585][ T7843] FAT-fs (loop1): Directory bread(block 7) failed 10:55:12 executing program 3: perf_event_open(&(0x7f0000000700)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 928.527718][ T7843] FAT-fs (loop1): Directory bread(block 8) failed [ 928.567353][ T7843] FAT-fs (loop1): Directory bread(block 9) failed 10:55:13 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x8, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:13 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:13 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:13 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x9, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:13 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e66733d6ea92084bd6c655f726f"]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 929.670271][ T7910] loop1: detected capacity change from 0 to 7 [ 930.013712][ T7910] FAT-fs (loop1): Directory bread(block 7) failed [ 930.033828][ T7910] FAT-fs (loop1): Directory bread(block 8) failed 10:55:14 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0xa, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 930.054140][ T7910] FAT-fs (loop1): Directory bread(block 9) failed 10:55:14 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:14 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) r3 = dup2(r2, 0xffffffffffffffff) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:14 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:15 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0xb, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 930.793211][ T7974] loop1: detected capacity change from 0 to 7 [ 930.840857][ T7978] loop2: detected capacity change from 0 to 7 [ 931.057522][ T7974] FAT-fs (loop1): Directory bread(block 7) failed [ 931.075492][ T7974] FAT-fs (loop1): Directory bread(block 8) failed [ 931.116187][ T7974] FAT-fs (loop1): Directory bread(block 9) failed [ 931.123792][ T7978] FAT-fs (loop2): Directory bread(block 7) failed [ 931.147753][ T7978] FAT-fs (loop2): Directory bread(block 8) failed [ 931.159413][ T7978] FAT-fs (loop2): Directory bread(block 9) failed 10:55:15 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x2, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:15 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0xc, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:16 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, 0x0, 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:16 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:16 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0xd, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 932.296499][ T8093] loop1: detected capacity change from 0 to 7 10:55:16 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_config_ext={0x2, 0xfffffffffffffff8}, 0x20, 0x4, 0xffc00, 0x6, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 932.651588][ T8102] loop2: detected capacity change from 0 to 7 [ 932.779681][ T8093] FAT-fs (loop1): Directory bread(block 7) failed [ 932.807963][ T8093] FAT-fs (loop1): Directory bread(block 8) failed [ 932.842244][ T8093] FAT-fs (loop1): Directory bread(block 9) failed 10:55:17 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0xe, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:17 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, 0x0, 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 932.982536][ T8102] FAT-fs (loop2): Directory bread(block 7) failed [ 933.005835][ T8102] FAT-fs (loop2): Directory bread(block 8) failed [ 933.015345][ T8102] FAT-fs (loop2): Directory bread(block 9) failed [ 933.368222][ T8214] loop1: detected capacity change from 0 to 7 [ 933.392727][ T8214] FAT-fs (loop1): Directory bread(block 7) failed [ 933.403698][ T8214] FAT-fs (loop1): Directory bread(block 8) failed [ 933.414254][ T8214] FAT-fs (loop1): Directory bread(block 9) failed 10:55:17 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0xf, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:17 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:18 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, 0x0, 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 934.046572][ T8223] loop1: detected capacity change from 0 to 7 [ 934.065239][ T8223] FAT-fs (loop1): Directory bread(block 7) failed [ 934.075153][ T8223] FAT-fs (loop1): Directory bread(block 8) failed [ 934.084747][ T8223] FAT-fs (loop1): Directory bread(block 9) failed 10:55:19 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:19 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x10, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:19 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x87, 0x0, 0x81, 0x102, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x7, @perf_config_ext={0xcd, 0x3}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0x10, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:19 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 935.038370][ T8236] loop1: detected capacity change from 0 to 7 [ 935.049613][ T8231] loop2: detected capacity change from 0 to 7 [ 935.077391][ T8236] FAT-fs (loop1): Directory bread(block 7) failed [ 935.089215][ T8236] FAT-fs (loop1): Directory bread(block 8) failed [ 935.100918][ T8236] FAT-fs (loop1): Directory bread(block 9) failed 10:55:19 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:19 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x12, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 935.566732][ T8344] loop1: detected capacity change from 0 to 7 10:55:20 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf6, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r1 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r1, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 935.760101][ T8344] FAT-fs (loop1): Directory bread(block 7) failed [ 935.775997][ T8344] FAT-fs (loop1): Directory bread(block 8) failed [ 935.798623][ T8344] FAT-fs (loop1): Directory bread(block 9) failed 10:55:20 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x14, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:22 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:22 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x15, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:22 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:22 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x5, 0x3, 0xa1, 0x100000001, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x7, 0x240000000000, 0x9, 0x0, 0x2]}) [ 938.225846][ T8360] loop1: detected capacity change from 0 to 7 [ 938.378263][ T8364] loop2: detected capacity change from 0 to 7 10:55:22 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x19, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 938.700271][ T8360] FAT-fs (loop1): Directory bread(block 7) failed [ 938.731872][ T8360] FAT-fs (loop1): Directory bread(block 8) failed [ 938.744012][ T8360] FAT-fs (loop1): Directory bread(block 9) failed 10:55:23 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000003c0), 0x75f, 0x20000) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:23 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:23 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1b, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 939.218532][ T8479] loop1: detected capacity change from 0 to 7 [ 939.254942][ T8479] FAT-fs (loop1): Directory bread(block 7) failed [ 939.264028][ T8479] FAT-fs (loop1): Directory bread(block 8) failed [ 939.277719][ T8479] FAT-fs (loop1): Directory bread(block 9) failed 10:55:24 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:24 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1d, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:24 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:24 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 940.442438][ T8486] loop1: detected capacity change from 0 to 7 [ 940.544026][ T8489] loop2: detected capacity change from 0 to 7 [ 940.751298][ T8486] FAT-fs (loop1): Directory bread(block 7) failed [ 940.775687][ T8486] FAT-fs (loop1): Directory bread(block 8) failed [ 940.788115][ T8486] FAT-fs (loop1): Directory bread(block 9) failed 10:55:25 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x21, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:25 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x882c, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:25 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 941.290295][ T8603] loop1: detected capacity change from 0 to 7 [ 941.331700][ T8603] FAT-fs (loop1): Directory bread(block 7) failed [ 941.341949][ T8603] FAT-fs (loop1): Directory bread(block 8) failed [ 941.351519][ T8603] FAT-fs (loop1): Directory bread(block 9) failed 10:55:25 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x22, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:26 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:26 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:26 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x23, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:26 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000003c0)="eb3c906d6b6673d90fa913732e66617400020804000240", 0x17}, {0x0, 0x0, 0x7ff}], 0x800000, &(0x7f00000000c0)=ANY=[]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 942.917615][ T8614] loop1: detected capacity change from 0 to 7 10:55:27 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x24, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:27 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="6e66733d6e6f7374616c65ac41d1192486d8473a7f8514287312d421de30e0d0c546e06608858da5d8f9b12cecc7e313ad9d1e987ceac0d460d46518d51c998466fdffffffffffffff693f5b"]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 943.477722][ T8614] FAT-fs (loop1): Directory bread(block 7) failed [ 943.501295][ T8614] FAT-fs (loop1): Directory bread(block 8) failed [ 943.525289][ T8614] FAT-fs (loop1): Directory bread(block 9) failed 10:55:27 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:28 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x25, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:28 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) [ 943.901955][ T8730] loop1: detected capacity change from 0 to 7 [ 944.174479][ T8730] FAT-fs (loop1): Directory bread(block 7) failed [ 944.204266][ T8730] FAT-fs (loop1): Directory bread(block 8) failed [ 944.227307][ T8730] FAT-fs (loop1): Directory bread(block 9) failed 10:55:28 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x28, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:28 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, @perf_config_ext, 0x49004}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f00000003c0), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:29 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:29 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:29 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x29, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 945.155296][ T8848] loop2: detected capacity change from 0 to 7 [ 945.308032][ T8853] loop1: detected capacity change from 0 to 7 10:55:29 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000003c0), 0xf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d982bd5}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f0000000380), 0x75f, 0x0) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_config_ext={0x7, 0x1ff}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r0 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xa) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) r1 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r1, r0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x4003, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x400000000, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:29 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2a, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 945.647346][ T8853] FAT-fs (loop1): Directory bread(block 7) failed [ 945.666158][ T8853] FAT-fs (loop1): Directory bread(block 8) failed [ 945.681828][ T8853] FAT-fs (loop1): Directory bread(block 9) failed 10:55:30 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:30 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2b, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 946.251292][ T8963] loop1: detected capacity change from 0 to 7 10:55:30 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000440)=@l2={0x1f, 0x21, @none, 0x3f}, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x3c027, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0xfffffffc, 0x0, @perf_bp={0x0, 0x4a57097cba8147ef}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:31 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2c, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 946.706368][ T8963] FAT-fs (loop1): Directory bread(block 7) failed [ 946.724369][ T8963] FAT-fs (loop1): Directory bread(block 8) failed [ 946.735941][ T8963] FAT-fs (loop1): Directory bread(block 9) failed 10:55:31 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:31 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:31 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2d, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 947.335874][ T8979] loop2: detected capacity change from 0 to 7 10:55:31 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x9, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 947.357279][ T8981] loop1: detected capacity change from 0 to 7 [ 947.737080][ T8981] FAT-fs (loop1): Directory bread(block 7) failed 10:55:32 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040), 0x0, 0x2000000000000}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 947.769396][ T8981] FAT-fs (loop1): Directory bread(block 8) failed [ 947.829270][ T8981] FAT-fs (loop1): Directory bread(block 9) failed [ 947.863518][ T8979] FAT-fs (loop2): Directory bread(block 7) failed [ 947.950047][ T8979] FAT-fs (loop2): Directory bread(block 8) failed [ 947.964750][ T8979] FAT-fs (loop2): Directory bread(block 9) failed 10:55:32 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2e, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:32 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(0x0, 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 948.518578][ T9100] loop1: detected capacity change from 0 to 7 10:55:32 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x2f, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 948.937725][ T9100] FAT-fs (loop1): Directory bread(block 7) failed [ 948.976120][ T9100] FAT-fs (loop1): Directory bread(block 8) failed [ 949.012715][ T9100] FAT-fs (loop1): Directory bread(block 9) failed 10:55:33 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:33 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}, 0x42}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x77, 0x8, 0x0, 0x0, 0x81, 0x8000, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0x401, r0, 0xa) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r2, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r3, 0x4c01) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"5a7b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa3, 0xd51, 0x1f, 0x100000000, 0x3, 0x401, 0x1000, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:33 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x31, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:33 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(0x0, 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 949.763965][ T9114] loop2: detected capacity change from 0 to 7 [ 949.890117][ T9109] loop1: detected capacity change from 0 to 7 10:55:34 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x32, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 950.119788][ T9109] FAT-fs (loop1): Directory bread(block 7) failed [ 950.156607][ T9109] FAT-fs (loop1): Directory bread(block 8) failed [ 950.169598][ T9109] FAT-fs (loop1): Directory bread(block 9) failed 10:55:34 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(0x0, 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:34 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x20040, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2a40, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x84, 0x809c, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0x1ffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x7fff, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:35 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 950.937618][ T9229] loop1: detected capacity change from 0 to 7 [ 951.422111][ T9229] FAT-fs (loop1): Directory bread(block 7) failed [ 951.430318][ T9229] FAT-fs (loop1): Directory bread(block 8) failed [ 951.438286][ T9229] FAT-fs (loop1): Directory bread(block 9) failed [ 951.687509][ T9232] syz-executor.0: vmalloc error: size 4096, page order 0, failed to allocate pages, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=syz0,mems_allowed=0-1 [ 951.715338][ T9232] CPU: 0 PID: 9232 Comm: syz-executor.0 Not tainted 5.15.0-syzkaller #0 [ 951.728207][ T9232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 951.740220][ T9232] Call Trace: [ 951.744703][ T9232] [ 951.748430][ T9232] dump_stack_lvl+0xcd/0x134 [ 951.754708][ T9232] warn_alloc.cold+0x87/0x17a [ 951.761535][ T9232] ? zone_watermark_ok_safe+0x290/0x290 [ 951.769131][ T9232] ? io_schedule_timeout+0x180/0x180 [ 951.776082][ T9232] ? __vmalloc_node_range+0x574/0xab0 [ 951.783189][ T9232] __vmalloc_node_range+0x883/0xab0 [ 951.791251][ T9232] ? vfree_atomic+0xe0/0xe0 [ 951.797639][ T9232] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 951.805638][ T9232] __vmalloc+0x69/0x80 [ 951.811631][ T9232] ? bpf_prog_alloc_no_stats+0x38/0x330 [ 951.818988][ T9232] bpf_prog_alloc_no_stats+0x38/0x330 [ 951.839779][ T9232] ? copy_bpf_fprog_from_user+0x1d7/0x410 [ 951.848732][ T9232] bpf_prog_alloc+0x24/0x190 [ 951.855553][ T9232] __get_filter+0x115/0x4e0 [ 951.862509][ T9232] sk_reuseport_attach_filter+0x1c/0x230 [ 951.870857][ T9232] sock_setsockopt+0x1777/0x2b30 [ 951.877226][ T9232] ? sock_set_timestamping+0x740/0x740 [ 951.885056][ T9232] ? selinux_netlbl_socket_setsockopt+0x9e/0x420 [ 951.894381][ T9232] ? selinux_netlbl_sock_rcv_skb+0x530/0x530 [ 951.903695][ T9232] ? __fget_files+0x23d/0x3e0 [ 951.910242][ T9232] ? selinux_socket_setsockopt+0x6a/0x80 [ 951.917277][ T9232] ? __sys_setsockopt+0x4b5/0x610 [ 951.923946][ T9232] __sys_setsockopt+0x4f8/0x610 [ 951.930237][ T9232] ? __ia32_sys_recv+0x100/0x100 [ 951.937190][ T9232] ? lock_downgrade+0x6e0/0x6e0 [ 951.943582][ T9232] ? lock_downgrade+0x6e0/0x6e0 [ 951.949896][ T9232] __x64_sys_setsockopt+0xba/0x150 [ 951.956287][ T9232] ? syscall_enter_from_user_mode+0x21/0x70 [ 951.963574][ T9232] do_syscall_64+0x35/0xb0 [ 951.969432][ T9232] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 951.977620][ T9232] RIP: 0033:0x7f27ad5c4ae9 [ 951.983745][ T9232] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 952.009540][ T9232] RSP: 002b:00007f27aab3a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 952.030975][ T9232] RAX: ffffffffffffffda RBX: 00007f27ad6d7f60 RCX: 00007f27ad5c4ae9 [ 952.041876][ T9232] RDX: 0000000000000033 RSI: 0000000000000001 RDI: 0000000000000005 [ 952.053527][ T9232] RBP: 00007f27ad61ef6d R08: 0000000000000010 R09: 0000000000000000 [ 952.067175][ T9232] R10: 000000002002eff0 R11: 0000000000000246 R12: 0000000000000000 [ 952.080750][ T9232] R13: 00007ffd68bcd08f R14: 00007f27aab3a300 R15: 0000000000022000 [ 952.091935][ T9232] [ 952.096381][ T9232] Mem-Info: [ 952.102228][ T9232] active_anon:2543 inactive_anon:96228 isolated_anon:0 [ 952.102228][ T9232] active_file:3325 inactive_file:43419 isolated_file:0 [ 952.102228][ T9232] unevictable:1536 dirty:68 writeback:0 [ 952.102228][ T9232] slab_reclaimable:16004 slab_unreclaimable:53194 [ 952.102228][ T9232] mapped:39565 shmem:3248 pagetables:2552 bounce:0 [ 952.102228][ T9232] kernel_misc_reclaimable:0 [ 952.102228][ T9232] free:24108 free_pcp:14315 free_cma:0 10:55:36 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:36 executing program 3: perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e66733d6e6f7374616c65df726f"]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:36 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 952.163658][ T9232] Node 0 active_anon:6924kB inactive_anon:132176kB active_file:16kB inactive_file:4kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:4kB writeback:0kB shmem:5740kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 20480kB writeback_tmp:0kB kernel_stack:8848kB pagetables:1188kB all_unreclaimable? yes [ 952.209690][ T9232] Node 1 active_anon:3248kB inactive_anon:252668kB active_file:13288kB inactive_file:173672kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:158252kB dirty:268kB writeback:0kB shmem:7256kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 129024kB writeback_tmp:0kB kernel_stack:3580kB pagetables:8996kB all_unreclaimable? no [ 952.250018][ T9232] Node 0 DMA free:2688kB boost:0kB min:720kB low:900kB high:1080kB reserved_highatomic:0KB active_anon:364kB inactive_anon:8004kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:444kB local_pcp:216kB free_cma:0kB [ 952.288430][ T9232] lowmem_reserve[]: 0 455 455 455 455 [ 952.295700][ T9232] Node 0 DMA32 free:25332kB boost:0kB min:21928kB low:27408kB high:32888kB reserved_highatomic:2048KB active_anon:6560kB inactive_anon:124172kB active_file:4kB inactive_file:4kB unevictable:3072kB writepending:4kB present:1032192kB managed:473900kB mlocked:0kB bounce:0kB free_pcp:19284kB local_pcp:5424kB free_cma:0kB [ 952.337901][ T9232] lowmem_reserve[]: 0 0 0 0 0 [ 952.344320][ T9232] Node 1 DMA32 free:68388kB boost:0kB min:44928kB low:56160kB high:67392kB reserved_highatomic:0KB active_anon:3248kB inactive_anon:252668kB active_file:13288kB inactive_file:173672kB unevictable:3072kB writepending:268kB present:1048436kB managed:954820kB mlocked:0kB bounce:0kB free_pcp:40428kB local_pcp:11948kB free_cma:0kB [ 952.384815][ T9232] lowmem_reserve[]: 0 0 0 0 0 [ 952.390907][ T9232] Node 0 DMA: 48*4kB (UME) 49*8kB (UME) 12*16kB (UME) 12*32kB (UME) 12*64kB (UME) 2*128kB (ME) 2*256kB (ME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2696kB [ 952.414454][ T9232] Node 0 DMA32: 851*4kB (UMEH) 633*8kB (UMEH) 385*16kB (UMEH) 135*32kB (UMEH) 36*64kB (UME) 18*128kB (UMEH) 4*256kB (UM) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 25092kB [ 952.437688][ T9232] Node 1 DMA32: 933*4kB (UME) 842*8kB (UME) 530*16kB (UME) 323*32kB (UME) 111*64kB (UME) 36*128kB (UME) 17*256kB (UME) 13*512kB (UME) 6*1024kB (UM) 1*2048kB (M) 2*4096kB (M) = 68388kB [ 952.460224][ T9232] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 952.474142][ T9232] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 952.485704][ T9232] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 952.498901][ T9232] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 952.511910][ T9232] 10823 total pagecache pages [ 952.518448][ T9232] 0 pages in swap cache [ 952.524192][ T9232] Swap cache stats: add 0, delete 0, find 0/0 [ 952.531877][ T9232] Free swap = 0kB [ 952.545150][ T9232] Total swap = 0kB [ 952.550192][ T9232] 524155 pages RAM [ 952.556051][ T9232] 0 pages HighMem/MovableOnly [ 952.562353][ T9232] 163135 pages reserved [ 952.567857][ T9232] 0 pages cma reserved 10:55:36 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x34, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:37 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x89, 0x0, 0x0, 0x0, 0x8008, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0, 0xc}, 0x0, 0x0, 0x0, 0x9}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r2 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r1, 0xa) r3 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r3, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r4 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r4, r2) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 952.925656][ T9249] loop1: detected capacity change from 0 to 7 [ 952.946623][ T9249] FAT-fs (loop1): Directory bread(block 7) failed [ 952.949829][ T9247] loop2: detected capacity change from 0 to 7 [ 952.961113][ T9249] FAT-fs (loop1): Directory bread(block 8) failed [ 952.961157][ T9249] FAT-fs (loop1): Directory bread(block 9) failed 10:55:37 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x35, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 953.460130][ T9247] FAT-fs (loop2): Directory bread(block 7) failed [ 953.532652][ T9247] FAT-fs (loop2): Directory bread(block 8) failed [ 953.544202][ T9247] FAT-fs (loop2): Directory bread(block 9) failed 10:55:37 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0x800000f769, 0xffff}, {0x6, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x40000000000, 0x9, 0x0, 0x2]}) 10:55:38 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 953.913043][ T9364] loop1: detected capacity change from 0 to 7 [ 953.936452][ T9364] FAT-fs (loop1): Directory bread(block 7) failed [ 953.945623][ T9364] FAT-fs (loop1): Directory bread(block 8) failed [ 953.954456][ T9364] FAT-fs (loop1): Directory bread(block 9) failed 10:55:39 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:39 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x3c, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:39 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x7f, 0x0, 0x0, 0x0, 0x20000a833, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:39 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x0, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 955.369916][ T9379] loop1: detected capacity change from 0 to 7 [ 955.385593][ T9379] FAT-fs (loop1): Directory bread(block 7) failed [ 955.395665][ T9379] FAT-fs (loop1): Directory bread(block 8) failed [ 955.404370][ T9379] FAT-fs (loop1): Directory bread(block 9) failed 10:55:40 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:40 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x3d, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 955.856997][ T9484] loop1: detected capacity change from 0 to 7 [ 955.896591][ T9484] FAT-fs (loop1): Directory bread(block 7) failed [ 955.906915][ T9484] FAT-fs (loop1): Directory bread(block 8) failed [ 955.921681][ T9484] FAT-fs (loop1): Directory bread(block 9) failed 10:55:40 executing program 3: r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) r1 = syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r2 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) r3 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r2, 0xa) r4 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r4, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r5 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r5, r3) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r6, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:40 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x3e, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:41 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:41 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:41 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x41, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:41 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="6e66733d63d86a947a6aff0f000000000000c5727d000000000000001ff7ac7458803f67874a56594d23f849c9f2936fb5950a5fbae94b7afe2196c0ade7a4d5e7ac089c3e458220d891e30832d6d51e77860160ae11836720c8b3209fe834ce0aadc3e45fed1f7d6fd96ec8c93cf0ff760fecadb2440818d22bc252790100008000000000bdb86d0d31b15bbc9687201899b4e98046e62b4272e82d063cb509cb59988aa15e5d6c2ee50b6e1606f7ea61241178e553382930d6982b459c2839256d41"]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 957.490251][ T9502] loop1: detected capacity change from 0 to 7 [ 957.716733][ T9503] loop2: detected capacity change from 0 to 7 [ 957.877134][ T9502] FAT-fs (loop1): Directory bread(block 7) failed 10:55:42 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x42, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 957.896028][ T9502] FAT-fs (loop1): Directory bread(block 8) failed [ 957.928945][ T9502] FAT-fs (loop1): Directory bread(block 9) failed 10:55:42 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:42 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x521001) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:42 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x43, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 958.500358][ T9616] loop1: detected capacity change from 0 to 7 [ 958.518293][ T9616] FAT-fs (loop1): Directory bread(block 7) failed [ 958.529490][ T9616] FAT-fs (loop1): Directory bread(block 8) failed [ 958.540387][ T9616] FAT-fs (loop1): Directory bread(block 9) failed 10:55:43 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:43 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x44, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:43 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6673348a6f7374616c655f726f"]) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x6, [0x2, 0x3, 0x20000a1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:43 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 959.587606][ T9627] loop2: detected capacity change from 0 to 7 [ 959.804067][ T9630] loop1: detected capacity change from 0 to 7 [ 959.846858][ T9627] FAT-fs (loop2): Directory bread(block 7) failed 10:55:44 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x45, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 959.877717][ T9627] FAT-fs (loop2): Directory bread(block 8) failed [ 959.888995][ T9627] FAT-fs (loop2): Directory bread(block 9) failed [ 960.036564][ T9630] FAT-fs (loop1): Directory bread(block 7) failed [ 960.052206][ T9630] FAT-fs (loop1): Directory bread(block 8) failed [ 960.070287][ T9630] FAT-fs (loop1): Directory bread(block 9) failed 10:55:44 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x100000000000075f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x40, 0x1, 0x0, 0x0, 0x0, 0xa833, 0x448a0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:44 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) 10:55:44 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x46, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 960.730409][ T9746] loop1: detected capacity change from 0 to 7 10:55:45 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, 0x0) 10:55:45 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x48, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) [ 960.969755][ T9746] FAT-fs (loop1): Directory bread(block 7) failed [ 960.993168][ T9746] FAT-fs (loop1): Directory bread(block 8) failed [ 961.008168][ T9746] FAT-fs (loop1): Directory bread(block 9) failed 10:55:45 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x1000075f, 0x800) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x30041) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x4, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) 10:55:45 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = memfd_create(&(0x7f0000000140)='\xedr!QY\x88=Vx\xa1\xd1<\xdeb\x17\xd3\xe2i\x1d5\x17\xa4\x00\xd8\x02\x9f\x11\xfa\t\x13]\f\xcbo\xc4X\x00\x94/\x96h\xef~Ms\"\x00\x00', 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000340), 0x101000, 0x0) write$eventfd(r0, &(0x7f0000000080), 0x8) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f00000001c0), 0xfeff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x49, &(0x7f000002eff0)={0x264, &(0x7f0000000000)=[{}]}, 0x10) 10:55:45 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9]}) [ 961.647046][ T9863] ================================================================== [ 961.659201][ T9863] BUG: KASAN: null-ptr-deref in sock_setsockopt+0x22ab/0x2b30 [ 961.668637][ T9863] Write of size 8 at addr 0000000000000000 by task syz-executor.0/9863 [ 961.681272][ T9863] [ 961.684421][ T9863] CPU: 3 PID: 9863 Comm: syz-executor.0 Not tainted 5.15.0-syzkaller #0 [ 961.701310][ T9863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 961.711701][ T9863] Call Trace: [ 961.716285][ T9863] [ 961.720140][ T9863] dump_stack_lvl+0xcd/0x134 [ 961.725959][ T9863] kasan_report.cold+0x66/0xdf [ 961.731982][ T9863] ? sock_setsockopt+0x22ab/0x2b30 [ 961.738304][ T9863] kasan_check_range+0x13d/0x180 [ 961.744396][ T9863] sock_setsockopt+0x22ab/0x2b30 [ 961.751385][ T9863] ? sock_set_timestamping+0x740/0x740 [ 961.758515][ T9863] ? selinux_netlbl_socket_setsockopt+0x9e/0x420 [ 961.767022][ T9863] ? selinux_netlbl_sock_rcv_skb+0x530/0x530 [ 961.776092][ T9863] ? __fget_files+0x23d/0x3e0 [ 961.782854][ T9863] ? selinux_socket_setsockopt+0x6a/0x80 [ 961.792073][ T9863] ? __sys_setsockopt+0x4b5/0x610 [ 961.798112][ T9863] __sys_setsockopt+0x4f8/0x610 [ 961.804530][ T9863] ? __ia32_sys_recv+0x100/0x100 [ 961.811428][ T9863] ? lock_downgrade+0x6e0/0x6e0 [ 961.817998][ T9863] __x64_sys_setsockopt+0xba/0x150 [ 961.824823][ T9863] ? syscall_enter_from_user_mode+0x21/0x70 [ 961.833322][ T9863] do_syscall_64+0x35/0xb0 [ 961.840366][ T9863] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 961.848612][ T9863] RIP: 0033:0x7f27ad5c4ae9 [ 961.854823][ T9863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 961.881376][ T9863] RSP: 002b:00007f27aab19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 961.892161][ T9863] RAX: ffffffffffffffda RBX: 00007f27ad6d8020 RCX: 00007f27ad5c4ae9 [ 961.902969][ T9863] RDX: 0000000000000049 RSI: 0000000000000001 RDI: 0000000000000008 [ 961.915180][ T9863] RBP: 00007f27ad61ef6d R08: 0000000000000010 R09: 0000000000000000 [ 961.927005][ T9863] R10: 000000002002eff0 R11: 0000000000000246 R12: 0000000000000000 [ 961.937255][ T9863] R13: 00007ffd68bcd08f R14: 00007f27aab19300 R15: 0000000000022000 [ 961.947626][ T9863] [ 961.951436][ T9863] ================================================================== [ 961.961995][ T9863] Disabling lock debugging due to kernel taint 10:55:46 executing program 3: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x1ff) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[], 0xb0) mmap(&(0x7f0000ff2000/0xc000)=nil, 0xc000, 0x9, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000980)={'ip6gre0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f00000009c0)=@can, 0x80) syz_open_dev$loop(&(0x7f00000001c0), 0x75f, 0x0) r0 = perf_event_open(&(0x7f00000004c0)={0x5, 0x80, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x8008, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x7f, 0x0, 0x0, 0x0, 0xffffffff, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x40, 0x0, 0x0, 0x0, 0x0, 0xa833, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xf2, 0x7, 0x8, 0x0, 0x0, 0x81, 0x8000, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f0000000140), 0x2}, 0x20, 0x4, 0xffc00, 0x0, 0x915, 0x4, 0x3f, 0x0, 0x79f, 0x0, 0x7b}, 0xffffffffffffffff, 0xe, r0, 0xa) r2 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="eb3c906d6b66732e66617400020804000240008000f801", 0x17}, {0x0, 0x0, 0x7ff}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='nfs=nostale_ro']) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYRES32], 0x52500) r3 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x20000) dup2(r3, r1) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x43, &(0x7f0000000240), 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$LOOP_CLR_FD(r4, 0x4c01) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000540)={"587b7438b65cd25c93ea17be60c06fc5", 0x0, 0x0, {0xf769, 0xffff}, {0x9, 0x40}, 0x3, [0x2, 0x3, 0xa1, 0xd51, 0x1f, 0x100000000, 0x3, 0xadc, 0xffffffff, 0x0, 0x8001, 0x4, 0x240000000000, 0x9, 0x0, 0x2]}) [ 962.363777][ T9863] Kernel panic - not syncing: panic_on_warn set ... [ 962.372839][ T9863] CPU: 3 PID: 9863 Comm: syz-executor.0 Tainted: G B 5.15.0-syzkaller #0 [ 962.385745][ T9863] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 962.398571][ T9863] Call Trace: [ 962.402729][ T9863] [ 962.406417][ T9863] dump_stack_lvl+0xcd/0x134 [ 962.412207][ T9863] panic+0x2b0/0x6dd [ 962.418055][ T9863] ? __warn_printk+0xf3/0xf3 [ 962.424471][ T9863] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 962.432752][ T9863] ? trace_hardirqs_on+0x38/0x1c0 [ 962.440639][ T9863] ? trace_hardirqs_on+0x51/0x1c0 [ 962.447318][ T9863] ? sock_setsockopt+0x22ab/0x2b30 [ 962.454209][ T9863] ? sock_setsockopt+0x22ab/0x2b30 [ 962.461713][ T9863] end_report.cold+0x63/0x6f [ 962.470282][ T9863] kasan_report.cold+0x71/0xdf [ 962.476507][ T9863] ? sock_setsockopt+0x22ab/0x2b30 [ 962.483914][ T9863] kasan_check_range+0x13d/0x180 [ 962.491361][ T9863] sock_setsockopt+0x22ab/0x2b30 [ 962.498910][ T9863] ? sock_set_timestamping+0x740/0x740 [ 962.507240][ T9863] ? selinux_netlbl_socket_setsockopt+0x9e/0x420 [ 962.516375][ T9863] ? selinux_netlbl_sock_rcv_skb+0x530/0x530 [ 962.524443][ T9863] ? __fget_files+0x23d/0x3e0 [ 962.530982][ T9863] ? selinux_socket_setsockopt+0x6a/0x80 [ 962.539266][ T9863] ? __sys_setsockopt+0x4b5/0x610 [ 962.546112][ T9863] __sys_setsockopt+0x4f8/0x610 [ 962.552572][ T9863] ? __ia32_sys_recv+0x100/0x100 [ 962.559460][ T9863] ? lock_downgrade+0x6e0/0x6e0 [ 962.565820][ T9863] __x64_sys_setsockopt+0xba/0x150 [ 962.572415][ T9863] ? syscall_enter_from_user_mode+0x21/0x70 [ 962.579951][ T9863] do_syscall_64+0x35/0xb0 [ 962.585728][ T9863] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 962.593231][ T9863] RIP: 0033:0x7f27ad5c4ae9 [ 962.598947][ T9863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 962.624248][ T9863] RSP: 002b:00007f27aab19188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 962.634099][ T9863] RAX: ffffffffffffffda RBX: 00007f27ad6d8020 RCX: 00007f27ad5c4ae9 [ 962.643468][ T9863] RDX: 0000000000000049 RSI: 0000000000000001 RDI: 0000000000000008 [ 962.653393][ T9863] RBP: 00007f27ad61ef6d R08: 0000000000000010 R09: 0000000000000000 [ 962.663770][ T9863] R10: 000000002002eff0 R11: 0000000000000246 R12: 0000000000000000 [ 962.673740][ T9863] R13: 00007ffd68bcd08f R14: 00007f27aab19300 R15: 0000000000022000 [ 962.683680][ T9863] [ 962.688941][ T9863] Kernel Offset: disabled [ 962.695514][ T9863] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:55:46 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff888000834200 RDI=0000000000000003 RBP=ffff88801830b800 RSP=ffffc90003517840 R8 =0000000000000000 R9 =0000000000008000 R10=ffffffff839f6e49 R11=0000000000004000 R12=0000000000000000 R13=ffff888018906b00 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8176fd20 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f27aab3a700 ffffffff 00c00000 GS =0000 ffff88802ca00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005555565fb708 CR3=00000000713d8000 CR4=00150ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffff00ffffffffffffffff XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000001d81e9 RBX=ffff88801193a180 RCX=ffffffff8939975f RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffffc9000065fdf8 R8 =0000000000000001 R9 =ffff88802cb3aad3 R10=ffffed100596755a R11=0000000000000000 R12=ffffed1002327430 R13=0000000000000001 R14=ffffffff8d6f9650 R15=0000000000000000 RIP=ffffffff893c66db RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88802cb00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00000000200001c0 CR3=00000000751c9000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=7712c53e93b9f1e8728370bf3cb3486e XMM06=63e772d7f3a22482dabb339f3c035440 XMM07=bd0dad416e16bee646815929601aad29 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=ffff88803fff9000 RBX=000000000000000d RCX=0000000000000000 RDX=1ffff1100fff9c00 RSI=00000000000000ff RDI=ffffed100da11a00 RBP=ffff88807ffce000 RSP=ffffc90000780d98 R8 =0000000000000000 R9 =ffffed100da11800 R10=0000000000000001 R11=0000000000086089 R12=ffffea0001b42300 R13=0000000000000000 R14=000000000006d08c R15=ffff888077e10010 RIP=ffffffff81b37b42 RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 000fffff 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 000fffff 00000000 FS =0000 0000000000000000 000fffff 00000000 GS =0000 ffff88802cc00000 000fffff 00000000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000555555874848 CR3=0000000071e21000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffff00ffffffffffffffff XMM01=ffffffffffffffffffffffffffffffff XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000000000000000000000ff XMM05=7712c53e93b9f1e8728370bf3cb3486e XMM06=63e772d7f3a22482dabb339f3c035440 XMM07=bd0dad416e16bee646815929601aad29 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff8437135c RDI=ffffffff905703c0 RBP=ffffffff90570380 RSP=ffffc90002dd76f8 R8 =000000000000005d R9 =0000000000000000 R10=ffffffff8437134d R11=000000000000001f R12=0000000000000000 R13=fffffbfff20ae0c3 R14=fffffbfff20ae07a R15=dffffc0000000000 RIP=ffffffff84371382 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 00007f27aab19700 ffffffff 00c00000 GS =0000 ffff88802cd00000 ffffffff 00c00000 LDT=0000 0000000000000000 00000000 00000000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000020000004 CR3=00000000713d8000 CR4=00150ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007f27ad6ab7c000007f27ad6ab7c8 XMM02=00007f27ad6ab7e000007f27ad6ab7c0 XMM03=00007f27ad6ab7c800007f27ad6ab7c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000