40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 900.541016][T28975] FAT-fs (loop5): bogus number of reserved sectors 16:08:14 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 900.630235][ T99] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 900.665412][T28975] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:14 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 900.725298][T28989] loop4: detected capacity change from 0 to 264192 16:08:14 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 900.829229][ T146] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 900.889350][T28989] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:15 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 900.958400][T28996] loop1: detected capacity change from 0 to 264192 [ 901.019093][T28996] FAT-fs (loop1): bogus number of FAT sectors [ 901.027310][T28996] FAT-fs (loop1): Can't find a valid FAT filesystem [ 901.352951][T29015] loop2: detected capacity change from 0 to 264192 [ 901.374234][T29011] FAT-fs (loop0): bogus number of reserved sectors [ 901.385259][T29011] FAT-fs (loop0): Can't find a valid FAT filesystem 16:08:15 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 901.411272][T29020] loop3: detected capacity change from 0 to 264192 [ 901.438193][T29020] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 901.448594][T29015] FAT-fs (loop2): invalid media value (0x00) [ 901.477841][T29015] FAT-fs (loop2): Can't find a valid FAT filesystem 16:08:15 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:15 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:15 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:16 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 901.945950][T29041] loop2: detected capacity change from 0 to 264192 [ 902.017781][T29048] loop4: detected capacity change from 0 to 264192 [ 902.042166][T29046] loop1: detected capacity change from 0 to 264192 [ 902.068096][T29046] FAT-fs (loop1): bogus number of FAT sectors [ 902.068406][T29041] FAT-fs (loop2): invalid media value (0x00) [ 902.075526][T29046] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:16 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 902.132982][T29048] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 902.270522][T29058] loop3: detected capacity change from 0 to 264192 [ 902.330960][T29058] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 902.369460][T29041] FAT-fs (loop2): Can't find a valid FAT filesystem 16:08:16 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:16 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 902.796260][T29074] loop1: detected capacity change from 0 to 264192 16:08:17 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:17 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 902.892546][T29075] FAT-fs (loop0): bogus number of reserved sectors [ 903.023932][T29075] FAT-fs (loop0): Can't find a valid FAT filesystem 16:08:17 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 903.181725][T29094] loop4: detected capacity change from 0 to 264192 [ 903.219726][T29092] loop2: detected capacity change from 0 to 264192 [ 903.251365][T29098] loop3: detected capacity change from 0 to 264192 16:08:17 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {0x0, 0x0, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 903.297408][T29094] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 903.411843][T29098] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:17 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 903.526980][T29092] FAT-fs (loop2): invalid media value (0x00) [ 903.595346][T29092] FAT-fs (loop2): Can't find a valid FAT filesystem 16:08:17 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 903.753885][T29120] loop1: detected capacity change from 0 to 264192 [ 903.767136][T29120] FAT-fs (loop1): bogus number of FAT sectors [ 903.781202][T29120] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:18 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 903.984797][T29129] loop4: detected capacity change from 0 to 264192 [ 904.007849][T29129] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:18 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:18 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 904.118660][T29109] FAT-fs (loop5): bogus number of reserved sectors [ 904.213821][T29109] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:18 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 904.272871][T29136] FAT-fs (loop0): bogus number of reserved sectors [ 904.303895][T26011] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 904.326739][T29136] FAT-fs (loop0): Can't find a valid FAT filesystem 16:08:18 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 904.400888][T29143] loop2: detected capacity change from 0 to 264192 [ 904.433884][T29142] loop1: detected capacity change from 0 to 264192 [ 904.492605][T29142] FAT-fs (loop1): bogus number of FAT sectors [ 904.498842][T29142] FAT-fs (loop1): Can't find a valid FAT filesystem [ 904.527700][T29143] FAT-fs (loop2): invalid media value (0x00) [ 904.535765][T29150] loop3: detected capacity change from 0 to 264192 [ 904.581010][T29160] loop4: detected capacity change from 0 to 264192 [ 904.623722][T29143] FAT-fs (loop2): Can't find a valid FAT filesystem 16:08:18 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 904.796307][T29160] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 904.917155][T29172] FAT-fs (loop5): bogus number of reserved sectors [ 904.984482][T29172] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:19 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:19 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:19 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:19 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 905.232937][T29187] loop1: detected capacity change from 0 to 264192 [ 905.248745][T29187] FAT-fs (loop1): bogus number of FAT sectors [ 905.264911][T29187] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:19 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 905.454584][T29197] loop2: detected capacity change from 0 to 264192 16:08:19 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0), 0x0, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 905.515125][T29202] loop4: detected capacity change from 0 to 264192 [ 905.540908][T29201] loop3: detected capacity change from 0 to 264192 [ 905.548157][T29202] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 905.561480][T29197] FAT-fs (loop2): invalid media value (0x00) [ 905.650639][T29197] FAT-fs (loop2): Can't find a valid FAT filesystem 16:08:19 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 905.824711][T29229] loop1: detected capacity change from 0 to 264192 [ 905.832116][T29213] FAT-fs (loop0): bogus number of reserved sectors [ 905.897784][T19860] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 905.907743][T29213] FAT-fs (loop0): Can't find a valid FAT filesystem [ 905.993321][T29218] FAT-fs (loop5): bogus number of reserved sectors [ 906.145863][T29218] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:20 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:20 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:20 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:20 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 906.577238][T29248] loop2: detected capacity change from 0 to 264192 [ 906.613511][T29247] loop4: detected capacity change from 0 to 264192 16:08:20 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 906.625968][T29250] loop3: detected capacity change from 0 to 264192 [ 906.698442][T29247] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 906.882500][T29272] loop1: detected capacity change from 0 to 264192 16:08:21 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:21 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 907.185321][T29282] FAT-fs (loop5): bogus number of reserved sectors [ 907.201279][T29282] FAT-fs (loop5): Can't find a valid FAT filesystem [ 907.231779][T29285] FAT-fs (loop0): bogus number of reserved sectors [ 907.238352][T29285] FAT-fs (loop0): Can't find a valid FAT filesystem [ 907.325466][T29292] loop4: detected capacity change from 0 to 264192 [ 907.348326][T29292] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 907.507315][T29297] loop3: detected capacity change from 0 to 264192 16:08:21 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 907.708531][T29311] loop1: detected capacity change from 0 to 264192 [ 907.716296][ T146] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 907.736405][T29311] FAT-fs (loop1): bogus number of FAT sectors [ 907.743090][T29311] FAT-fs (loop1): Can't find a valid FAT filesystem [ 907.802120][T29314] loop2: detected capacity change from 0 to 264192 16:08:22 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:22 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d", 0x3, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:22 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 908.233906][T29331] loop4: detected capacity change from 0 to 264192 [ 908.303269][T29331] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 908.314692][T29335] loop3: detected capacity change from 0 to 264192 16:08:22 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 908.351431][T29335] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 908.509504][T29347] loop2: detected capacity change from 0 to 264192 [ 908.573512][T19860] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 908.612646][T29342] FAT-fs (loop5): bogus number of reserved sectors [ 908.647610][T29357] loop1: detected capacity change from 0 to 264192 16:08:22 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 908.706277][T29342] FAT-fs (loop5): Can't find a valid FAT filesystem [ 908.766535][T29357] FAT-fs (loop1): bogus number of FAT sectors [ 908.774854][T29357] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:23 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 908.900924][T29363] FAT-fs (loop0): bogus number of reserved sectors [ 909.002414][T29363] FAT-fs (loop0): Can't find a valid FAT filesystem 16:08:23 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:23 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:23 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:23 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 909.293574][T29379] loop3: detected capacity change from 0 to 264192 [ 909.341920][T29385] loop2: detected capacity change from 0 to 264192 [ 909.344570][T29391] loop1: detected capacity change from 0 to 264192 [ 909.356119][T29379] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 909.374260][T29391] FAT-fs (loop1): bogus number of FAT sectors [ 909.380589][T29391] FAT-fs (loop1): Can't find a valid FAT filesystem [ 909.401409][T29385] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 909.435785][T29397] loop4: detected capacity change from 0 to 264192 16:08:23 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 909.453951][T29397] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 909.547710][ T26] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:23 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 909.870205][T29401] FAT-fs (loop5): bogus number of reserved sectors [ 909.895424][T29401] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:24 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:24 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 909.973018][T29413] loop0: detected capacity change from 0 to 264192 16:08:24 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:24 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:24 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 910.357819][T29432] loop1: detected capacity change from 0 to 264192 [ 910.415915][T29432] FAT-fs (loop1): bogus number of FAT sectors [ 910.422367][T29432] FAT-fs (loop1): Can't find a valid FAT filesystem [ 910.443978][T29435] loop4: detected capacity change from 0 to 264192 [ 910.464048][T29438] loop2: detected capacity change from 0 to 264192 [ 910.509074][T29435] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:24 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 910.658150][T29438] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 910.765213][T29448] FAT-fs (loop5): bogus number of reserved sectors [ 910.865890][T29458] loop3: detected capacity change from 0 to 264192 [ 910.876484][T29448] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:25 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:25 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:25 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac", 0x5, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:25 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 911.217072][T29475] loop0: detected capacity change from 0 to 264192 16:08:25 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 911.290937][T29480] loop1: detected capacity change from 0 to 264192 [ 911.298589][T29479] loop4: detected capacity change from 0 to 264192 [ 911.328797][T29482] loop2: detected capacity change from 0 to 264192 [ 911.343296][T29480] FAT-fs (loop1): bogus number of FAT sectors [ 911.364192][T29480] FAT-fs (loop1): Can't find a valid FAT filesystem [ 911.377173][T29482] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 911.395591][T29479] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:25 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:25 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 911.565125][T29503] FAT-fs (loop5): bogus number of reserved sectors 16:08:25 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 911.624433][T29503] FAT-fs (loop5): Can't find a valid FAT filesystem [ 911.662448][T29507] loop3: detected capacity change from 0 to 264192 16:08:26 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, 0x0, 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:26 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 911.937642][T29523] loop0: detected capacity change from 0 to 264192 [ 912.027465][T29528] loop1: detected capacity change from 0 to 264192 16:08:26 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 912.101207][T29528] FAT-fs (loop1): bogus number of FAT sectors [ 912.108297][T29528] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:26 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 912.245822][T29537] loop4: detected capacity change from 0 to 264192 16:08:26 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:26 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 912.423417][T29537] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 912.442882][T29545] loop1: detected capacity change from 0 to 264192 [ 912.462835][T29545] FAT-fs (loop1): bogus number of FAT sectors [ 912.487570][T29545] FAT-fs (loop1): Can't find a valid FAT filesystem [ 912.495932][T29550] FAT-fs (loop5): bogus number of reserved sectors [ 912.603391][T29550] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:26 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:26 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, 0x0, 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:26 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 912.743446][T29569] loop3: detected capacity change from 0 to 264192 [ 912.776863][T29569] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 912.845853][T29571] loop0: detected capacity change from 0 to 264192 [ 912.887824][T29576] loop2: detected capacity change from 0 to 264192 16:08:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 912.998454][T29576] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 913.004070][T29585] loop1: detected capacity change from 0 to 264192 [ 913.262143][T29597] loop4: detected capacity change from 0 to 264192 16:08:27 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={0x0, 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 913.340808][T29597] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 913.375505][ T146] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 913.541843][T29571] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:27 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 913.617763][T29606] FAT-fs (loop5): bogus number of reserved sectors [ 913.624772][ T146] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:27 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, 0x0, 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 913.715213][T29606] FAT-fs (loop5): Can't find a valid FAT filesystem [ 913.862405][T29614] loop3: detected capacity change from 0 to 264192 16:08:28 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x1, &(0x7f0000000180)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:28 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) [ 914.130835][T29626] loop4: detected capacity change from 0 to 264192 [ 914.179756][T29631] loop2: detected capacity change from 0 to 264192 16:08:28 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 914.288509][T29631] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 914.300676][T29626] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:28 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:28 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={0x0, 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:28 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:28 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 914.514069][T29645] loop1: detected capacity change from 0 to 264192 [ 914.536821][T29645] FAT-fs (loop1): bogus number of reserved sectors [ 914.545338][T29645] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:28 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 914.705389][T29658] FAT-fs (loop5): bogus number of reserved sectors [ 914.785883][T29658] FAT-fs (loop5): Can't find a valid FAT filesystem [ 914.818187][T29667] loop0: detected capacity change from 0 to 264192 [ 914.868865][T29667] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:29 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 914.963634][T29672] loop4: detected capacity change from 0 to 264192 [ 915.002006][ T146] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:29 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={0x0, 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 915.013504][T29675] loop2: detected capacity change from 0 to 264192 [ 915.027026][T29672] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:29 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:29 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x1, &(0x7f0000000180)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:29 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 915.067959][T29675] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.096089][T29680] loop3: detected capacity change from 0 to 264192 [ 915.149595][T29680] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.164779][T19860] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:29 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 915.538997][T29700] loop1: detected capacity change from 0 to 264192 [ 915.555856][T29697] loop0: detected capacity change from 0 to 264192 16:08:29 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100)}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 915.683610][T29699] FAT-fs (loop5): bogus number of reserved sectors [ 915.702874][T29697] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.712726][T29708] loop4: detected capacity change from 0 to 264192 [ 915.791597][T29699] FAT-fs (loop5): Can't find a valid FAT filesystem [ 915.859957][T29708] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.882395][T29720] loop2: detected capacity change from 0 to 264192 [ 915.918675][T29720] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.994360][T29727] loop3: detected capacity change from 0 to 264192 16:08:30 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:30 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:30 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 916.052962][T29727] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.066299][ T146] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:30 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:30 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x1, &(0x7f0000000180)=[{&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:30 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100)}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 916.262208][T29741] loop2: detected capacity change from 0 to 264192 [ 916.374616][T29748] loop1: detected capacity change from 0 to 264192 [ 916.399259][T29741] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.429051][T29748] FAT-fs (loop1): bogus number of reserved sectors [ 916.441187][T29747] FAT-fs (loop5): bogus number of reserved sectors [ 916.496914][T29748] FAT-fs (loop1): Can't find a valid FAT filesystem [ 916.505118][T29747] FAT-fs (loop5): Can't find a valid FAT filesystem [ 916.550257][T29767] loop0: detected capacity change from 0 to 264192 [ 916.565598][T29769] loop4: detected capacity change from 0 to 264192 16:08:30 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:30 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100)}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 916.677059][T29767] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.696504][T29769] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:30 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, 0x0) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:31 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 917.102639][T29785] loop3: detected capacity change from 0 to 264192 [ 917.131891][T29786] loop1: detected capacity change from 0 to 264192 16:08:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 917.194263][T29796] loop2: detected capacity change from 0 to 264192 [ 917.248442][T29785] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.296563][T29796] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:31 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x0, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 917.423857][T29812] FAT-fs (loop5): bogus number of reserved sectors [ 917.457814][T29812] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:31 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:31 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, 0x0) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:31 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 917.642073][T29825] loop0: detected capacity change from 0 to 264192 [ 917.681056][T29823] loop4: detected capacity change from 0 to 264192 [ 917.735283][T29830] loop1: detected capacity change from 0 to 264192 [ 917.736995][T29825] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.823626][T29832] loop3: detected capacity change from 0 to 264192 [ 917.883856][T29823] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.054326][T29850] FAT-fs (loop5): bogus number of reserved sectors [ 918.217009][T29850] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:32 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x0, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:32 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 918.319617][T29862] loop2: detected capacity change from 0 to 264192 16:08:32 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{0x0}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:32 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x0, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 918.492025][T29862] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:32 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 918.672523][T29876] loop1: detected capacity change from 0 to 264192 [ 918.699889][T29878] loop3: detected capacity change from 0 to 264192 [ 918.771253][T29878] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.801362][T29876] FAT-fs (loop1): bogus number of reserved sectors [ 918.813930][T29876] FAT-fs (loop1): Can't find a valid FAT filesystem [ 918.831096][T29883] FAT-fs (loop5): bogus number of reserved sectors [ 918.862625][T29883] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:33 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, 0x0) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 918.968517][T29892] loop0: detected capacity change from 0 to 264192 [ 918.971131][T29896] loop4: detected capacity change from 0 to 264192 16:08:33 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:33 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 919.099055][T29896] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.123071][T29892] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:33 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x0, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 919.278830][ T9] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x0, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 919.441447][T29914] loop1: detected capacity change from 0 to 264192 16:08:33 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 919.506864][T29914] FAT-fs (loop1): bogus number of reserved sectors [ 919.513682][T29914] FAT-fs (loop1): Can't find a valid FAT filesystem [ 919.545707][T29921] FAT-fs (loop5): bogus number of reserved sectors 16:08:33 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 919.556448][T29925] loop4: detected capacity change from 0 to 264192 [ 919.563457][T29930] loop3: detected capacity change from 0 to 264192 [ 919.584356][T29921] FAT-fs (loop5): Can't find a valid FAT filesystem [ 919.649595][T29930] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.710818][T29925] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.826729][T29945] loop2: detected capacity change from 0 to 264192 16:08:34 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x0, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 919.873408][T29945] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:34 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x0, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:34 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:34 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 920.329841][T29957] loop4: detected capacity change from 0 to 264192 [ 920.358122][T29957] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.363940][T29960] FAT-fs (loop0): bogus number of reserved sectors 16:08:34 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 920.387833][T29959] loop1: detected capacity change from 0 to 264192 [ 920.393627][T19860] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.443406][T29969] loop3: detected capacity change from 0 to 264192 [ 920.452836][T29959] FAT-fs (loop1): bogus number of reserved sectors [ 920.484172][T29960] FAT-fs (loop0): Can't find a valid FAT filesystem [ 920.523760][T29969] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.577213][T29959] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:34 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:34 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x0, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 920.797809][T29989] loop2: detected capacity change from 0 to 264192 [ 920.810780][T29987] FAT-fs (loop5): bogus number of reserved sectors [ 920.818202][T29989] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.927151][T29987] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:35 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 921.058214][T30004] loop4: detected capacity change from 0 to 264192 16:08:35 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 921.145450][ T146] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.188551][T30006] loop3: detected capacity change from 0 to 264192 [ 921.220058][T30009] loop1: detected capacity change from 0 to 264192 [ 921.290794][T30009] FAT-fs (loop1): bogus number of reserved sectors 16:08:35 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) fstatfs(r0, &(0x7f0000000240)=""/135) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) [ 921.334188][T30009] FAT-fs (loop1): Can't find a valid FAT filesystem [ 921.364186][T30004] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:35 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:35 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:35 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x0, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:35 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 921.587443][T30030] loop2: detected capacity change from 0 to 264192 [ 921.612782][T30030] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.643155][T30029] loop0: detected capacity change from 0 to 264192 [ 921.848540][T30047] loop3: detected capacity change from 0 to 264192 [ 921.848947][T30029] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.882891][T30049] loop1: detected capacity change from 0 to 264192 [ 921.888545][T30046] loop4: detected capacity change from 0 to 264192 [ 921.926338][T30051] FAT-fs (loop5): bogus number of reserved sectors [ 921.945920][T30047] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.957153][T30051] FAT-fs (loop5): Can't find a valid FAT filesystem [ 922.007867][T30046] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:36 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 922.181096][T26011] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:36 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:36 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:36 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x0, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:36 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) [ 922.641798][T30077] loop1: detected capacity change from 0 to 264192 [ 922.663838][T30077] FAT-fs (loop1): bogus number of reserved sectors [ 922.671143][T30077] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 922.699791][T30074] loop2: detected capacity change from 0 to 264192 [ 922.713287][T30078] loop4: detected capacity change from 0 to 264192 [ 922.733263][T30089] loop0: detected capacity change from 0 to 264192 [ 922.752019][T30078] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 922.770597][T30074] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 922.798063][T30090] loop3: detected capacity change from 0 to 264192 16:08:37 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x0, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 922.955957][ T146] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:37 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 923.073362][T30107] FAT-fs (loop5): bogus number of reserved sectors [ 923.143525][T30089] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.167503][T30107] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:37 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:37 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174", 0xb}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:37 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:37 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x0, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:37 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x0, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 923.562889][T30128] loop2: detected capacity change from 0 to 264192 [ 923.588970][T30128] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.712966][T30132] FAT-fs (loop5): bogus number of reserved sectors [ 923.727884][T30132] FAT-fs (loop5): Can't find a valid FAT filesystem [ 923.743852][T30131] loop3: detected capacity change from 0 to 264192 [ 923.796043][T30140] loop1: detected capacity change from 0 to 264192 [ 924.018677][T30158] loop4: detected capacity change from 0 to 264192 16:08:38 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x0, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 924.105482][T30159] loop0: detected capacity change from 0 to 264192 [ 924.279518][T30159] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 924.359326][T30158] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:38 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:38 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:38 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x0, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:38 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:38 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r0, &(0x7f0000000240)=""/135) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) 16:08:39 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x0, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 924.880627][T30183] FAT-fs (loop5): bogus number of reserved sectors [ 924.911785][T30183] FAT-fs (loop5): Can't find a valid FAT filesystem [ 924.917714][T30186] loop2: detected capacity change from 0 to 264192 [ 924.965121][T30191] loop1: detected capacity change from 0 to 264192 [ 924.980070][T30195] loop0: detected capacity change from 0 to 264192 [ 925.096528][T30201] loop4: detected capacity change from 0 to 264192 [ 925.132586][T30186] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.151074][T30195] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:39 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 925.221611][T30216] loop3: detected capacity change from 0 to 264192 [ 925.237123][T30216] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:39 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 925.538575][T30201] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:39 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r0, &(0x7f0000000240)=""/135) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) 16:08:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 925.705958][T30231] loop1: detected capacity change from 0 to 264192 [ 925.717272][T30231] FAT-fs (loop1): invalid media value (0x00) [ 925.725509][T30231] FAT-fs (loop1): Can't find a valid FAT filesystem 16:08:39 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x0, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 925.757528][T30229] loop0: detected capacity change from 0 to 264192 [ 925.764670][T30230] loop2: detected capacity change from 0 to 264192 [ 925.787503][ T146] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:39 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x0, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 925.809017][T30229] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.820887][T30230] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:40 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02", 0x11}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:40 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r0, &(0x7f0000000240)=""/135) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) 16:08:40 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 926.046397][T30255] loop3: detected capacity change from 0 to 264192 [ 926.101417][T30258] loop4: detected capacity change from 0 to 264192 [ 926.166037][T30255] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.176525][T30256] FAT-fs (loop5): bogus number of reserved sectors [ 926.249320][T30258] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.271566][T30256] FAT-fs (loop5): Can't find a valid FAT filesystem [ 926.335639][T30274] loop1: detected capacity change from 0 to 264192 16:08:40 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x0, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 926.411138][T30274] FAT-fs (loop1): invalid media value (0x00) [ 926.417378][T30274] FAT-fs (loop1): Can't find a valid FAT filesystem [ 926.429352][T30279] loop0: detected capacity change from 0 to 264192 [ 926.477952][T30279] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.489400][T30278] loop2: detected capacity change from 0 to 264192 [ 926.627716][T30278] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:40 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x0, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:41 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x0, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) sendfile(r0, r1, 0x0, 0x80006) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) 16:08:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:41 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:41 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 927.108964][T30301] loop4: detected capacity change from 0 to 264192 [ 927.241267][T30308] loop0: detected capacity change from 0 to 264192 [ 927.243206][T30316] loop2: detected capacity change from 0 to 264192 [ 927.248487][T30301] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.265229][T30316] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.332061][T30321] loop3: detected capacity change from 0 to 264192 [ 927.340940][T30310] FAT-fs (loop5): bogus number of reserved sectors [ 927.372087][T30308] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.387096][T30310] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) sendfile(r0, r1, 0x0, 0x80006) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) [ 927.442230][T30330] loop1: detected capacity change from 0 to 264192 16:08:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 927.548529][T30330] FAT-fs (loop1): invalid media value (0x00) [ 927.622136][T30330] FAT-fs (loop1): Can't find a valid FAT filesystem [ 927.660868][T30348] loop0: detected capacity change from 0 to 264192 16:08:41 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 927.674082][T30348] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:42 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 927.817830][ T9] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:42 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:42 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x0, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 927.938478][ T9] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.115061][T30356] loop4: detected capacity change from 0 to 264192 [ 928.129920][T30355] FAT-fs (loop5): bogus number of reserved sectors [ 928.134860][T30356] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.136571][T30355] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:42 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 928.216244][T30366] loop3: detected capacity change from 0 to 264192 [ 928.233191][T30366] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.244615][ T192] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:42 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x0, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 928.379880][T30380] loop2: detected capacity change from 0 to 264192 [ 928.393680][ T9] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.410348][T30368] loop1: detected capacity change from 0 to 264192 [ 928.448010][T30380] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.448515][T30368] FAT-fs (loop1): invalid media value (0x00) [ 928.645731][T30368] FAT-fs (loop1): Can't find a valid FAT filesystem [ 928.654936][T30387] loop0: detected capacity change from 0 to 264192 [ 928.709570][T30399] loop4: detected capacity change from 0 to 264192 16:08:43 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 928.946645][T30399] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.009416][T30387] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:43 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:43 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a02000274", 0x14}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:43 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:43 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x0, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:43 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 929.476547][T30414] FAT-fs (loop5): bogus number of reserved sectors [ 929.559911][T30422] loop2: detected capacity change from 0 to 264192 [ 929.573298][T30414] FAT-fs (loop5): Can't find a valid FAT filesystem [ 929.595271][T30424] loop1: detected capacity change from 0 to 264192 [ 929.614633][T30422] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:43 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 929.698391][T30424] FAT-fs (loop1): invalid media value (0x00) [ 929.717962][T30424] FAT-fs (loop1): Can't find a valid FAT filesystem [ 929.722421][T30435] loop3: detected capacity change from 0 to 264192 16:08:43 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:43 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 929.861006][ T180] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.890962][T30447] loop0: detected capacity change from 0 to 264192 16:08:44 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 929.948809][T30447] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.019361][T30461] loop4: detected capacity change from 0 to 264192 [ 930.062331][T30464] loop1: detected capacity change from 0 to 264192 16:08:44 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 930.116563][T30461] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.176354][T30471] loop2: detected capacity change from 0 to 264192 16:08:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 930.344097][ T180] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.353807][T30471] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.398362][T30482] loop3: detected capacity change from 0 to 264192 16:08:44 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:44 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:44 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:44 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:44 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 930.753198][ T192] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.930011][T30497] loop4: detected capacity change from 0 to 264192 16:08:45 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 931.033147][T30497] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.044098][T30507] loop1: detected capacity change from 0 to 264192 [ 931.087746][T30507] FAT-fs (loop1): invalid media value (0x00) [ 931.098972][T30507] FAT-fs (loop1): Can't find a valid FAT filesystem [ 931.180152][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 931.186529][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 16:08:45 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 931.227673][T30513] loop2: detected capacity change from 0 to 264192 [ 931.251840][T30513] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:45 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400", 0x15}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 931.284958][T30511] loop3: detected capacity change from 0 to 264192 [ 931.456508][T30528] loop0: detected capacity change from 0 to 264192 [ 931.498765][T30528] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:45 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:45 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 931.641323][T30533] FAT-fs (loop5): bogus number of reserved sectors [ 931.668303][T30533] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:45 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:45 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:45 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 931.773088][T30545] loop4: detected capacity change from 0 to 264192 [ 931.784264][T30545] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.843607][ T192] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.871971][T30546] loop1: detected capacity change from 0 to 264192 [ 931.960478][T30555] loop3: detected capacity change from 0 to 264192 [ 931.976373][T30555] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.106191][T30568] loop2: detected capacity change from 0 to 264192 [ 932.138883][T30568] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.194279][T30565] FAT-fs (loop5): bogus number of reserved sectors [ 932.245035][T30565] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:46 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:46 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 932.686943][T30585] loop4: detected capacity change from 0 to 264192 [ 932.703929][T30585] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:47 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:47 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x0, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 932.916671][ T180] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.943565][T30597] loop1: detected capacity change from 0 to 264192 16:08:47 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x2) [ 933.024150][T30587] FAT-fs (loop0): bogus number of reserved sectors [ 933.031978][T30587] FAT-fs (loop0): Can't find a valid FAT filesystem [ 933.093215][ T26] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.176552][T30600] FAT-fs (loop5): bogus number of reserved sectors [ 933.218291][T30600] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:47 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:47 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 933.381273][T30618] loop2: detected capacity change from 0 to 264192 [ 933.392968][T30617] loop3: detected capacity change from 0 to 264192 [ 933.495670][T30618] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.618762][T30634] loop4: detected capacity change from 0 to 264192 16:08:47 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x2) [ 933.671325][T30643] loop1: detected capacity change from 0 to 264192 [ 933.694116][T30634] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.750522][ T9] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.813993][T30647] FAT-fs (loop0): bogus number of reserved sectors [ 933.831088][T30647] FAT-fs (loop0): Can't find a valid FAT filesystem 16:08:48 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:48 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:48 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x0, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:48 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x2) 16:08:48 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 934.175287][T30658] loop3: detected capacity change from 0 to 264192 [ 934.211872][T30658] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:48 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x2) [ 934.445759][T30674] loop1: detected capacity change from 0 to 264192 16:08:48 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 934.562685][T30675] loop4: detected capacity change from 0 to 264192 [ 934.570084][T30673] loop2: detected capacity change from 0 to 264192 [ 934.733718][T30673] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 934.772692][T30675] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:49 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:49 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x0, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 934.892656][T30666] FAT-fs (loop5): bogus number of reserved sectors [ 934.900756][T30666] FAT-fs (loop5): Can't find a valid FAT filesystem [ 935.003030][ T180] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:49 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:49 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x0) 16:08:49 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 935.269663][T30702] loop0: detected capacity change from 0 to 264192 [ 935.353078][T30712] loop4: detected capacity change from 0 to 264192 [ 935.368376][T30712] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:49 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 935.425989][T30721] loop2: detected capacity change from 0 to 264192 [ 935.461106][T30721] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:49 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 935.470683][T30718] loop3: detected capacity change from 0 to 264192 16:08:49 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x0) [ 935.540850][T30718] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.602828][ T99] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.621253][T30728] FAT-fs (loop5): bogus number of reserved sectors [ 935.714240][T30728] FAT-fs (loop5): Can't find a valid FAT filesystem [ 935.872488][T30744] loop1: detected capacity change from 0 to 264192 [ 935.879997][T30742] loop0: detected capacity change from 0 to 264192 [ 935.887799][T30746] loop4: detected capacity change from 0 to 264192 16:08:50 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001}, r3, 0xa, r0, 0xd) 16:08:50 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 935.958520][T30746] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.975475][T30744] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:50 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x2) 16:08:50 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(0x0, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x4, 0xffffffffffffffff, 0x0) 16:08:50 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 936.442337][T30770] loop2: detected capacity change from 0 to 264192 [ 936.472339][T30771] loop3: detected capacity change from 0 to 264192 [ 936.597908][T30769] FAT-fs (loop5): bogus number of reserved sectors [ 936.625500][T30769] FAT-fs (loop5): Can't find a valid FAT filesystem [ 936.774378][T30770] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.794546][T30796] loop4: detected capacity change from 0 to 264192 [ 936.822523][T30797] loop0: detected capacity change from 0 to 264192 [ 936.885663][T30801] loop1: detected capacity change from 0 to 264192 [ 936.895156][T30797] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.956624][T30796] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.968188][T30801] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:51 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:51 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:51 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001}, r3, 0xa, r0, 0xd) 16:08:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) 16:08:51 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:51 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) [ 937.387700][T30826] loop3: detected capacity change from 0 to 264192 [ 937.417385][T30828] loop0: detected capacity change from 0 to 264192 [ 937.421979][T30823] loop4: detected capacity change from 0 to 264192 [ 937.451256][T30833] loop2: detected capacity change from 0 to 264192 [ 937.478195][T30833] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.487215][T30832] loop1: detected capacity change from 0 to 264192 [ 937.496992][T30826] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:51 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 937.874514][ T180] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.896266][T30852] FAT-fs (loop5): bogus number of reserved sectors [ 937.971151][T30852] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:52 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001}, r3, 0xa, r0, 0xd) [ 938.215348][T30828] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.230490][T30823] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:52 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:52 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:52 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) [ 938.524252][T30866] loop1: detected capacity change from 0 to 264192 [ 938.550688][T30866] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.562758][T30869] loop2: detected capacity change from 0 to 264192 16:08:52 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 938.670691][T30869] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.786675][T30876] loop3: detected capacity change from 0 to 264192 [ 938.807064][T30876] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.854882][T30881] loop0: detected capacity change from 0 to 264192 16:08:53 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 938.910327][T30881] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.978940][T30890] FAT-fs (loop5): bogus number of reserved sectors [ 938.987973][T30890] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:53 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 939.064270][ T99] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.119385][ T99] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:53 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, 0xffffffffffffffff, 0xa, r0, 0xd) [ 939.249530][ T180] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:53 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) 16:08:53 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) [ 939.545805][T30905] loop1: detected capacity change from 0 to 264192 [ 939.558325][T30906] loop2: detected capacity change from 0 to 264192 [ 939.613373][ T192] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.792244][T30906] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.909995][T30928] loop4: detected capacity change from 0 to 264192 16:08:54 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:54 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:54 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, 0xffffffffffffffff, 0xa, r0, 0xd) [ 940.183636][T30928] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:54 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 940.264118][T30933] loop0: detected capacity change from 0 to 264192 16:08:54 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) [ 940.572931][T30944] FAT-fs (loop5): bogus number of reserved sectors [ 940.643225][T30949] loop1: detected capacity change from 0 to 264192 [ 940.657547][T30944] FAT-fs (loop5): Can't find a valid FAT filesystem [ 940.681349][T30952] loop3: detected capacity change from 0 to 264192 [ 940.688560][T30949] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:54 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) [ 940.764751][T30933] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.808314][T30952] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:55 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:55 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:55 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, 0xffffffffffffffff, 0xa, r0, 0xd) [ 940.927426][T30968] loop2: detected capacity change from 0 to 264192 [ 940.980835][T30968] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.082570][T30970] loop4: detected capacity change from 0 to 264192 [ 941.151362][T30981] FAT-fs (loop5): bogus number of reserved sectors [ 941.158259][T30981] FAT-fs (loop5): Can't find a valid FAT filesystem [ 941.166416][T30982] loop0: detected capacity change from 0 to 264192 [ 941.239941][T30992] loop1: detected capacity change from 0 to 264192 16:08:55 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 941.357516][T30992] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:55 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 941.453604][ T26] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.555840][T30970] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.571973][T31000] loop3: detected capacity change from 0 to 264192 16:08:55 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, 0x0) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 941.684345][T30982] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:55 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:08:55 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0x0, r0, 0xd) 16:08:56 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) [ 941.876197][T31017] FAT-fs (loop5): bogus number of reserved sectors [ 941.897922][T31017] FAT-fs (loop5): Can't find a valid FAT filesystem [ 941.918437][T31022] loop2: detected capacity change from 0 to 264192 [ 941.956217][T31026] loop3: detected capacity change from 0 to 264192 [ 941.970621][T31021] loop1: detected capacity change from 0 to 264192 [ 941.978400][T31026] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.009323][T31022] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.261206][T31045] loop0: detected capacity change from 0 to 264192 [ 942.274393][T31047] loop4: detected capacity change from 0 to 264192 16:08:56 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 942.302065][T31045] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:56 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, 0x0) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 942.350132][ T180] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.472769][T31047] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:56 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0x0, r0, 0xd) 16:08:56 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) 16:08:56 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 942.625677][ T99] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.729438][T31062] loop2: detected capacity change from 0 to 264192 16:08:56 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) [ 942.793627][T31066] loop1: detected capacity change from 0 to 264192 [ 942.811081][T31062] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.133907][T31077] FAT-fs (loop5): bogus number of reserved sectors [ 943.184487][T31082] loop4: detected capacity change from 0 to 264192 [ 943.202798][T31085] loop3: detected capacity change from 0 to 264192 [ 943.298898][T31077] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:57 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 943.403392][T31082] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.482116][ T192] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:57 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000}, 0x40c0, 0x0, 0x0, 0x6, 0x0, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r1, 0x0) 16:08:57 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0x0, r0, 0xd) [ 943.788075][T31104] loop0: detected capacity change from 0 to 264192 16:08:58 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, 0x0) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:58 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={0x0, 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 944.022637][T31120] loop3: detected capacity change from 0 to 264192 [ 944.044687][T31120] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.054832][T31116] loop1: detected capacity change from 0 to 264192 [ 944.054878][T31118] loop2: detected capacity change from 0 to 264192 [ 944.089875][T31118] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.115042][T31116] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:58 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:58 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:08:58 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000}, 0x40c0, 0x0, 0x0, 0x6, 0x0, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r1, 0x0) [ 944.550159][T31104] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.585147][ T180] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:58 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, 0xffffffffffffffff, 0xd) [ 944.638634][ T9] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.671943][ T26] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.776631][T31140] FAT-fs (loop5): bogus number of reserved sectors [ 944.858690][T31140] FAT-fs (loop5): Can't find a valid FAT filesystem 16:08:59 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) [ 945.073957][T31153] loop3: detected capacity change from 0 to 264192 [ 945.130366][T31156] loop1: detected capacity change from 0 to 264192 [ 945.218196][T31157] loop2: detected capacity change from 0 to 264192 16:08:59 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={0x0, 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 945.303871][T31157] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:08:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:08:59 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, 0xffffffffffffffff, 0xd) 16:08:59 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 945.482100][T31181] loop0: detected capacity change from 0 to 264192 16:08:59 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000}, 0x40c0, 0x0, 0x0, 0x6, 0x0, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r1, 0x0) [ 945.747276][T31188] FAT-fs (loop5): bogus number of reserved sectors [ 945.774086][T31188] FAT-fs (loop5): Can't find a valid FAT filesystem [ 945.842545][T31193] loop2: detected capacity change from 0 to 264192 [ 946.117818][T31207] loop3: detected capacity change from 0 to 264192 [ 946.140995][T31193] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.199338][T31210] loop1: detected capacity change from 0 to 264192 [ 946.386319][T31181] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:00 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:09:00 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) 16:09:00 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={0x0, 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:00 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, 0xffffffffffffffff, 0xd) 16:09:00 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:00 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000}, 0x40c0, 0x0, 0x0, 0x6, 0x0, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28011, r1, 0x0) [ 946.938293][T31233] loop2: detected capacity change from 0 to 264192 [ 947.013486][T31240] loop1: detected capacity change from 0 to 264192 [ 947.033311][T31240] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.109454][T31249] loop3: detected capacity change from 0 to 264192 [ 947.143848][T31249] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.191080][T31242] loop0: detected capacity change from 0 to 264192 [ 947.265504][T31233] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.309917][T31242] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.383633][T31243] FAT-fs (loop5): bogus number of reserved sectors [ 947.408512][T31243] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:01 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x2}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:01 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, 0x0, 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:01 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 947.606260][T19860] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:01 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0x0) [ 947.746918][ T9] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:01 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 947.795284][T31271] loop4: detected capacity change from 0 to 264192 16:09:02 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 947.865110][T31271] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:02 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0x0) [ 948.142324][T31287] loop0: detected capacity change from 0 to 264192 [ 948.262123][T31287] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 948.320961][T31304] FAT-fs (loop5): bogus number of reserved sectors [ 948.382272][T31304] FAT-fs (loop5): Can't find a valid FAT filesystem [ 948.417587][T31309] loop3: detected capacity change from 0 to 264192 16:09:02 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, 0x0, 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:02 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:09:02 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 948.521578][ T99] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 948.547916][T31309] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:02 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) pwritev2(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="d201438b358875cefa17b41c79685071078711b3d91f2aff3b55a576487da5df1dbc8b9d8bc5ee01db41e2574cc71a0e017a7711c791e8e40b5dd12f9f40644c41dde005548d1f7019fa0b", 0x4b}, {&(0x7f0000000180)="61e260b7b7c4132fa336eefdc0075234e765030d6db1968fef787c59a125b7a362787ad4526796ea5fed096abf3863386345453182230f36db7847e446c9d2e480f1abf6", 0x44}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000200)="dae3729fa05593d138099dbfa5b261780771ab510c5b6ff0120bf680db5fbb4d850db06089ddb6521e9fffc874d09b3df919bf6a0445ad7f4c9dd938768a8afd22e55996df738a6d355f6220f7d80f4933edb34e9100cab6d1a09c18cd0b7f4195b8468950f8f259210dfeb261e87d9bdbcc1d8f854cfd98729feb4a708aa0b24ad3312c8310eaca1c75fce9223546e949f613be5b7a37cce7aa2f69e39b875f79b4471d3540f3a78b49c73c07d46f40d6f6c188876537dba38f08220bc8baa293964507fc2b7874340e486a0eecad864671a5433c59b65032", 0xd9}], 0x4, 0x8, 0x1, 0x2) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:02 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 948.683109][T31322] loop1: detected capacity change from 0 to 264192 [ 948.737719][T31322] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 948.813494][T31324] loop2: detected capacity change from 0 to 264192 [ 948.897628][T31334] FAT-fs (loop5): bogus number of reserved sectors [ 948.961667][T31324] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.065940][T31334] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:03 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, 0x0, 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0x0) [ 949.185199][T31343] loop4: detected capacity change from 0 to 264192 16:09:03 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:03 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, 0x0, 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 949.555973][ T369] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:03 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 949.777095][T31357] FAT-fs (loop5): bogus number of reserved sectors [ 949.792613][T31343] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.888128][T31364] loop1: detected capacity change from 0 to 264192 [ 949.942361][T31364] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.995647][T31369] loop3: detected capacity change from 0 to 264192 [ 950.004464][T31357] FAT-fs (loop5): Can't find a valid FAT filesystem [ 950.092294][T31369] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:04 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:04 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:04 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:04 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 950.338843][T31384] loop2: detected capacity change from 0 to 264192 [ 950.386978][ T9] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.492354][T31384] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.499963][T31391] loop4: detected capacity change from 0 to 264192 [ 950.567591][T31395] loop0: detected capacity change from 0 to 264192 16:09:04 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 950.635960][T31405] loop1: detected capacity change from 0 to 264192 [ 950.671261][T31395] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.873916][T31415] FAT-fs (loop5): bogus number of reserved sectors [ 950.902446][T31405] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:05 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 950.971037][T31415] FAT-fs (loop5): Can't find a valid FAT filesystem [ 951.282231][T31426] loop1: detected capacity change from 0 to 264192 [ 951.307598][T31391] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:05 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:05 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 951.348381][T31426] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:05 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 951.423776][T31428] loop2: detected capacity change from 0 to 264192 [ 951.517480][ T9] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.543415][T31428] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:05 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:05 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:05 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 951.870865][T31447] loop4: detected capacity change from 0 to 264192 [ 952.017807][T31458] loop0: detected capacity change from 0 to 264192 [ 952.221706][T31458] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.403578][T31469] loop1: detected capacity change from 0 to 264192 [ 952.420362][T31447] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.446409][T31466] FAT-fs (loop5): bogus number of reserved sectors [ 952.461634][T31465] loop2: detected capacity change from 0 to 264192 [ 952.461904][T31466] FAT-fs (loop5): Can't find a valid FAT filesystem [ 952.547604][T31465] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:07 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:07 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:07 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000}, 0x40c0, 0x0, 0x0, 0x6, 0x0, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) 16:09:07 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:09:07 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 953.249130][T31494] FAT-fs (loop5): bogus number of reserved sectors [ 953.283631][T31498] loop1: detected capacity change from 0 to 264192 [ 953.297751][T31494] FAT-fs (loop5): Can't find a valid FAT filesystem [ 953.359975][T31498] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 953.406766][T31511] loop0: detected capacity change from 0 to 264192 [ 953.422015][T31511] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 953.567270][T31515] loop2: detected capacity change from 0 to 264192 [ 953.671597][T31515] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:07 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:08 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x0, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:08 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 954.224500][T31526] loop1: detected capacity change from 0 to 264192 [ 954.318470][T31532] loop2: detected capacity change from 0 to 264192 [ 954.337607][T31532] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:08 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000}, 0x40c0, 0x0, 0x0, 0x6, 0x0, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) [ 954.383356][T31526] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:08 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x9, 0x388, 0xffffffff, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 954.581996][T19860] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:08 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:09 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(0xffffffffffffffff, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 955.045655][ T146] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 955.275528][T31542] FAT-fs (loop5): bogus number of reserved sectors [ 955.331803][T31542] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:09 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x0, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 955.511802][T31559] loop1: detected capacity change from 0 to 264192 [ 955.575728][T31559] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 955.604504][T31562] loop2: detected capacity change from 0 to 264192 [ 955.665947][T31562] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:10 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f000062e000/0x1000)=nil, 0x1000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:10 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 955.900398][T31574] FAT-fs (loop5): bogus number of reserved sectors [ 955.906975][T31574] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:10 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:10 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(0xffffffffffffffff, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:09:10 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x0, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 956.350534][T31589] loop1: detected capacity change from 0 to 264192 [ 956.395760][T31589] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.434741][T31590] loop2: detected capacity change from 0 to 264192 [ 956.440541][T31594] loop0: detected capacity change from 0 to 264192 16:09:10 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r1, 0x409, 0x6) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 956.513439][T31590] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.559002][T31594] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.741910][T31611] FAT-fs (loop5): bogus number of reserved sectors [ 956.755185][T31611] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:10 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(0xffffffffffffffff, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:09:11 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 956.908446][T31613] loop4: detected capacity change from 0 to 264192 [ 956.925247][ T99] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:11 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:11 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 957.284546][T31625] FAT-fs (loop5): bogus number of reserved sectors [ 957.355229][T31625] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:11 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 957.488885][T31633] loop1: detected capacity change from 0 to 264192 [ 957.557703][T31633] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.705649][T31613] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.714104][T31641] loop2: detected capacity change from 0 to 264192 16:09:11 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 957.853762][T31641] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.907070][T31648] loop0: detected capacity change from 0 to 264192 16:09:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r1, 0x409, 0x6) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 958.136512][T31648] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.256074][T31657] loop1: detected capacity change from 0 to 264192 16:09:12 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:09:12 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 958.403357][T31660] loop4: detected capacity change from 0 to 264192 [ 958.446199][T31657] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.477455][T31670] loop2: detected capacity change from 0 to 264192 [ 958.528939][T31670] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.692065][T31660] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.741631][T31678] FAT-fs (loop5): bogus number of reserved sectors 16:09:12 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80006) sendfile(0xffffffffffffffff, r0, 0x0, 0x9) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x6, 0x80, 0xdb, 0x9, 0x0, 0xffffffff, 0x4000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000100), 0xa}, 0x0, 0x7fff, 0x8, 0x3b3f5a9709bc2841, 0x5, 0x9, 0x2, 0x0, 0x7, 0x0, 0x2}, 0xffffffffffffffff, 0xb, r3, 0xb) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:12 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:09:12 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r0, &(0x7f0000000240)=""/135) unlinkat(r0, &(0x7f0000001580)='./file0\x00', 0x200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r1}) [ 958.791890][T31678] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:13 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x0, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:09:13 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 958.976450][ T146] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.129622][T31692] loop4: detected capacity change from 0 to 264192 [ 959.138945][T31693] loop1: detected capacity change from 0 to 264192 [ 959.185935][T31692] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.209784][T31693] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.392474][T31711] FAT-fs (loop5): bogus number of reserved sectors [ 959.421665][T31711] FAT-fs (loop5): Can't find a valid FAT filesystem 16:09:13 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(0x0, r2, 0xa, r0, 0xd) [ 960.167093][T31719] loop2: detected capacity change from 0 to 264192 [ 960.326454][T31719] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:14 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(0x0, r2, 0xa, r0, 0xd) 16:09:15 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(0x0, r2, 0xa, r0, 0xd) [ 961.024423][T31734] loop2: detected capacity change from 0 to 264192 [ 961.065580][T31734] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:15 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 961.695477][T31742] loop2: detected capacity change from 0 to 264192 [ 961.746782][T31742] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:16 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 962.079543][T19860] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 962.262552][T31751] loop2: detected capacity change from 0 to 264192 [ 962.428554][T31751] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:16 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 962.939822][T31760] loop2: detected capacity change from 0 to 264192 [ 963.066578][T31760] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:09:17 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 963.520812][T31768] loop2: detected capacity change from 0 to 264192 [ 963.604031][T31768] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 963.909712][ T369] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 992.620158][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 992.626817][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 [ 1016.622176][ T146] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 16:10:10 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r2 = dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x80006) sendfile(0xffffffffffffffff, r0, 0x0, 0x9) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x6, 0x80, 0xdb, 0x9, 0x0, 0xffffffff, 0x4000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000100), 0xa}, 0x0, 0x7fff, 0x8, 0x3b3f5a9709bc2841, 0x5, 0x9, 0x2, 0x0, 0x7, 0x0, 0x2}, 0xffffffffffffffff, 0xb, r3, 0xb) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:10 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r1, 0x409, 0x6) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:10 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:10:10 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r0, &(0x7f0000000240)=""/135) unlinkat(r0, &(0x7f0000001580)='./file0\x00', 0x200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r1}) 16:10:10 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:10:10 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x0, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1016.818103][T31813] loop2: detected capacity change from 0 to 264192 [ 1016.922655][T31813] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:11 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1017.485295][ T146] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1017.718114][T31829] loop2: detected capacity change from 0 to 264192 [ 1017.793778][T31829] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:12 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(r1, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r1, 0x409, 0x6) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:12 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1018.121842][ T146] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1018.314709][T31837] loop3: detected capacity change from 0 to 264192 [ 1018.345978][T31841] loop2: detected capacity change from 0 to 264192 [ 1018.432887][T31841] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1018.460079][T31837] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:12 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:12 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1018.741939][ T146] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1018.845942][T31856] loop2: detected capacity change from 0 to 264192 [ 1018.853187][T31857] loop3: detected capacity change from 0 to 264192 [ 1018.899405][T31857] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1018.926163][T31856] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:13 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1023.063448][ T146] device hsr_slave_0 left promiscuous mode [ 1023.073450][ T146] device hsr_slave_1 left promiscuous mode [ 1023.089896][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1023.097362][ T146] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1023.108673][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1023.118281][ T146] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1023.128734][ T146] device bridge_slave_1 left promiscuous mode [ 1023.146474][ T146] bridge0: port 2(bridge_slave_1) entered disabled state [ 1023.159426][ T146] device bridge_slave_0 left promiscuous mode [ 1023.166549][ T146] bridge0: port 1(bridge_slave_0) entered disabled state [ 1023.201332][ T146] device veth1_macvtap left promiscuous mode [ 1023.207382][ T146] device veth0_macvtap left promiscuous mode [ 1023.218590][ T146] device veth1_vlan left promiscuous mode [ 1023.225431][ T146] device veth0_vlan left promiscuous mode [ 1024.619339][ T4569] Bluetooth: hci0: command 0x0409 tx timeout [ 1026.139385][ T9687] Bluetooth: hci1: command 0x0409 tx timeout [ 1026.299337][ T9687] Bluetooth: hci5: command 0x0409 tx timeout [ 1026.379282][ T9687] Bluetooth: hci4: command 0x0409 tx timeout [ 1026.699309][T17882] Bluetooth: hci0: command 0x041b tx timeout [ 1027.797618][ T146] bond2 (unregistering): Released all slaves [ 1027.818556][ T146] bond1 (unregistering): Released all slaves [ 1027.918435][ T146] team0 (unregistering): Port device team_slave_1 removed [ 1027.934265][ T146] team0 (unregistering): Port device team_slave_0 removed [ 1027.949065][ T146] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1027.965080][ T146] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1028.041783][ T146] bond0 (unregistering): Released all slaves [ 1028.242745][T31801] Bluetooth: hci1: command 0x041b tx timeout [ 1028.315828][T31911] chnl_net:caif_netlink_parms(): no params data found [ 1028.379327][T31801] Bluetooth: hci5: command 0x041b tx timeout [ 1028.470722][ T9800] Bluetooth: hci4: command 0x041b tx timeout [ 1028.500710][T31911] bridge0: port 1(bridge_slave_0) entered blocking state [ 1028.507986][T31911] bridge0: port 1(bridge_slave_0) entered disabled state [ 1028.517588][T31911] device bridge_slave_0 entered promiscuous mode [ 1028.527146][T31911] bridge0: port 2(bridge_slave_1) entered blocking state [ 1028.535198][T31911] bridge0: port 2(bridge_slave_1) entered disabled state [ 1028.545374][T31911] device bridge_slave_1 entered promiscuous mode [ 1028.674723][T31911] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1028.720832][T31911] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1028.778995][T31936] chnl_net:caif_netlink_parms(): no params data found [ 1028.786095][ T9687] Bluetooth: hci0: command 0x040f tx timeout [ 1028.825888][T31957] chnl_net:caif_netlink_parms(): no params data found [ 1028.861736][T31911] team0: Port device team_slave_0 added [ 1028.932354][T31911] team0: Port device team_slave_1 added [ 1028.945847][T31956] chnl_net:caif_netlink_parms(): no params data found [ 1029.060931][T31911] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1029.068234][T31911] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1029.095576][T31911] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1029.112963][T31911] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1029.120633][T31911] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1029.149373][T31911] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1029.283942][T31936] bridge0: port 1(bridge_slave_0) entered blocking state [ 1029.298751][T31936] bridge0: port 1(bridge_slave_0) entered disabled state [ 1029.316683][T31936] device bridge_slave_0 entered promiscuous mode [ 1029.357520][T31911] device hsr_slave_0 entered promiscuous mode [ 1029.364660][T31911] device hsr_slave_1 entered promiscuous mode [ 1029.373582][T31911] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1029.382820][T31911] Cannot create hsr debugfs directory [ 1029.388572][T31936] bridge0: port 2(bridge_slave_1) entered blocking state [ 1029.407100][T31936] bridge0: port 2(bridge_slave_1) entered disabled state [ 1029.458627][T31936] device bridge_slave_1 entered promiscuous mode [ 1029.613860][T31936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1029.625612][T31956] bridge0: port 1(bridge_slave_0) entered blocking state [ 1029.649536][T31956] bridge0: port 1(bridge_slave_0) entered disabled state [ 1029.657764][T31956] device bridge_slave_0 entered promiscuous mode [ 1029.683983][T31957] bridge0: port 1(bridge_slave_0) entered blocking state [ 1029.709359][T31957] bridge0: port 1(bridge_slave_0) entered disabled state [ 1029.717631][T31957] device bridge_slave_0 entered promiscuous mode [ 1029.744702][T31936] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1029.757741][T31956] bridge0: port 2(bridge_slave_1) entered blocking state [ 1029.766877][T31956] bridge0: port 2(bridge_slave_1) entered disabled state [ 1029.778042][T31956] device bridge_slave_1 entered promiscuous mode [ 1029.791581][T31957] bridge0: port 2(bridge_slave_1) entered blocking state [ 1029.798660][T31957] bridge0: port 2(bridge_slave_1) entered disabled state [ 1029.811023][T31957] device bridge_slave_1 entered promiscuous mode [ 1029.880800][T31956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1029.904731][T31936] team0: Port device team_slave_0 added [ 1029.926629][T31956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1029.944368][T31957] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1029.958217][T31936] team0: Port device team_slave_1 added [ 1029.991680][T31957] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1030.024445][T31956] team0: Port device team_slave_0 added [ 1030.079092][T31956] team0: Port device team_slave_1 added [ 1030.131572][T31957] team0: Port device team_slave_0 added [ 1030.138125][T31936] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1030.152620][T31936] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1030.179864][T31936] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1030.201914][T31956] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1030.208883][T31956] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1030.241761][T31956] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1030.255926][T31957] team0: Port device team_slave_1 added [ 1030.290582][T31936] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1030.297658][T31936] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1030.328197][T31936] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1030.329589][T31138] Bluetooth: hci1: command 0x040f tx timeout [ 1030.348732][T31956] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1030.357689][T31956] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1030.385900][T31956] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1030.469215][ T9687] Bluetooth: hci5: command 0x040f tx timeout [ 1030.478493][T31936] device hsr_slave_0 entered promiscuous mode [ 1030.488485][T31936] device hsr_slave_1 entered promiscuous mode [ 1030.506822][T31936] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1030.521054][T31936] Cannot create hsr debugfs directory [ 1030.528660][T31957] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1030.537733][T31957] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1030.567430][T31957] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1030.569686][ T9687] Bluetooth: hci4: command 0x040f tx timeout [ 1030.592811][T31956] device hsr_slave_0 entered promiscuous mode [ 1030.600473][T31956] device hsr_slave_1 entered promiscuous mode [ 1030.608259][T31956] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1030.616378][T31956] Cannot create hsr debugfs directory [ 1030.639691][T31957] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1030.646663][T31957] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1030.675975][T31957] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1030.785582][T31957] device hsr_slave_0 entered promiscuous mode [ 1030.796678][T31957] device hsr_slave_1 entered promiscuous mode [ 1030.804251][T31957] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1030.813137][T31957] Cannot create hsr debugfs directory [ 1030.859548][ T9687] Bluetooth: hci0: command 0x0419 tx timeout [ 1030.997659][T31911] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1031.127563][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1031.141058][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1031.161020][T31911] 8021q: adding VLAN 0 to HW filter on device team0 [ 1031.228806][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1031.237771][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1031.247840][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 1031.255021][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1031.313105][T17882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1031.330062][T17882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1031.351108][T17882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1031.369759][T17882] bridge0: port 2(bridge_slave_1) entered blocking state [ 1031.376843][T17882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1031.396843][T17882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1031.407604][T17882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1031.449251][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1031.458063][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1031.469653][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1031.496744][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1031.505737][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1031.547771][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1031.556499][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1031.576482][T31911] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1031.590607][T31911] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1031.729081][ T146] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1031.753533][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1031.762309][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1031.929442][ T146] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1031.961826][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1031.969720][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1032.002218][T31956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1032.017693][T31936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1032.027478][T31911] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1032.041761][T31957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1032.182282][ T146] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1032.221922][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1032.240608][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1032.255428][T31936] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.379935][T31138] Bluetooth: hci1: command 0x0419 tx timeout [ 1032.408193][ T146] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1032.431946][T31801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1032.440075][T31801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1032.447786][T31801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1032.458048][T31801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1032.468490][T31956] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.483009][T31957] 8021q: adding VLAN 0 to HW filter on device team0 [ 1032.497955][ T9435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1032.507436][ T9435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1032.516720][ T9435] bridge0: port 1(bridge_slave_0) entered blocking state [ 1032.523872][ T9435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1032.532054][ T9435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1032.541403][ T9435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1032.549375][T31138] Bluetooth: hci5: command 0x0419 tx timeout [ 1032.550449][ T9435] bridge0: port 2(bridge_slave_1) entered blocking state [ 1032.562697][ T9435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1032.590800][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1032.598671][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1032.608368][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1032.617669][ T4569] bridge0: port 1(bridge_slave_0) entered blocking state [ 1032.624790][ T4569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1032.629575][T31138] Bluetooth: hci4: command 0x0419 tx timeout [ 1032.632937][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1032.646936][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1032.656571][ T4569] bridge0: port 2(bridge_slave_1) entered blocking state [ 1032.663740][ T4569] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1032.671759][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1032.680773][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1032.689110][ T4569] bridge0: port 1(bridge_slave_0) entered blocking state [ 1032.696318][ T4569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1032.704346][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1032.740177][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1032.750179][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1032.758953][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1032.768455][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1032.777464][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 1032.784600][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1032.792686][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1032.801950][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1032.811284][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1032.820486][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1032.840162][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1032.848839][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1032.905281][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1032.920302][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1032.959975][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1032.979096][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1033.000299][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1033.011522][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1033.020399][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1033.178115][ T146] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1033.233236][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1033.250124][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1033.258653][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1033.307854][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1033.350114][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1033.358583][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1033.420743][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1033.467741][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1033.500132][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1033.508937][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1033.559628][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1033.574585][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1033.634141][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1033.654681][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1033.710086][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1033.718749][ T9800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1033.749131][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1033.915451][ T146] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1033.959334][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1033.967908][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1033.978204][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1033.989269][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1033.997902][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1034.006030][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1034.021466][T31911] device veth0_vlan entered promiscuous mode [ 1034.156771][ T146] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1034.176640][T31956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1034.184136][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1034.194276][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1034.203215][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1034.212603][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1034.225304][T31957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1034.257720][T31911] device veth1_vlan entered promiscuous mode [ 1034.398582][ T146] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1034.411726][ T9435] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1034.425364][ T9435] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1034.433824][ T9435] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1034.462098][T31936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1034.486102][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1034.497494][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1034.524772][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1034.537359][T31957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1034.615788][T31911] device veth0_macvtap entered promiscuous mode [ 1034.628481][T31911] device veth1_macvtap entered promiscuous mode [ 1034.637204][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1034.646583][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1034.655999][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1034.665584][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1034.719790][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1034.749315][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1034.759401][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1034.770120][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1034.780578][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1034.792859][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1034.803053][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1034.815332][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1034.825687][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1034.836555][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1034.847904][T31911] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1034.880395][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1034.900046][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1034.914741][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1034.937082][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1034.961664][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1034.972380][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1034.983259][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1035.006703][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1035.018245][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1035.031090][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1035.044256][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1035.064074][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1035.080648][T31911] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1035.099360][T31911] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1035.136382][T31911] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1035.178398][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1035.195881][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1035.218348][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1035.234190][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1035.325298][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1035.350488][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1035.358976][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1035.379942][T31138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1035.392704][T31956] device veth0_vlan entered promiscuous mode [ 1035.566649][ T146] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1035.619437][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1035.627781][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1035.963665][ T146] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1035.987540][T31936] device veth0_vlan entered promiscuous mode [ 1035.996230][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1036.006960][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1036.015905][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1036.025087][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1036.046890][T31957] device veth0_vlan entered promiscuous mode [ 1036.061274][T31956] device veth1_vlan entered promiscuous mode [ 1036.070512][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1036.078255][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1036.087803][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1036.096674][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1036.118196][T31936] device veth1_vlan entered promiscuous mode [ 1036.274862][ T146] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1036.301446][T31957] device veth1_vlan entered promiscuous mode [ 1036.568748][ T146] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1036.604876][ T26] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1036.650609][ T26] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1036.654717][T31956] device veth0_macvtap entered promiscuous mode [ 1036.695517][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1036.710023][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1036.718803][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1036.745988][T31956] device veth1_macvtap entered promiscuous mode [ 1036.766956][T31957] device veth0_macvtap entered promiscuous mode [ 1036.776150][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1036.786106][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1036.796014][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1036.805213][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1036.814841][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1036.824519][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1036.837930][T31936] device veth0_macvtap entered promiscuous mode [ 1036.842152][ T180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1036.849848][T31957] device veth1_macvtap entered promiscuous mode [ 1036.854772][ T180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1036.876054][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1036.884839][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1036.894185][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1036.903211][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1036.916744][T31936] device veth1_macvtap entered promiscuous mode [ 1037.008532][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.047826][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.062052][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.075057][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.086088][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.098837][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.111124][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.123516][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.134652][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.146859][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.157020][ T411] loop1: detected capacity change from 0 to 264192 [ 1037.179059][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.200255][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.213942][ T411] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1037.240982][T31956] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1037.249130][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.282117][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.305894][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.322950][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.334043][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.349524][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.367106][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.378027][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.389492][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.400264][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.410171][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.421101][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.431574][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1037.442250][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.455042][T31957] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1037.465641][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1037.479587][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1037.488599][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1037.505117][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1037.514410][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1037.552543][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.577268][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.588734][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.609266][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.619108][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.653423][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.681981][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.709382][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.729222][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.749199][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.759264][T31956] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.789244][T31956] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.816306][T31956] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1037.882393][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.929088][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1037.949209][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1037.989332][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.013567][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.034350][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.061047][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.089521][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.109246][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.129227][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.139061][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.156973][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.167957][T31957] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.178480][T31957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.191981][T31957] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1038.199421][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1038.208118][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1038.219567][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1038.228341][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1038.251203][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.273790][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.285461][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.298729][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.311348][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.324099][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.346308][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.357294][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.367822][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.378807][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.405312][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.423403][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.434461][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.459558][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.491322][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1038.514083][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.527960][T31936] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1038.544091][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1038.556134][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1038.568526][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.581094][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.591611][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.603133][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.613238][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.624664][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.635336][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.646725][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.656755][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.667409][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.677432][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.688030][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.698629][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.711773][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.722043][T31936] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1038.732703][T31936] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1038.744675][T31936] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1038.761371][T17882] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1038.771046][T17882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1039.928657][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1039.946390][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1040.344212][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1040.361615][ T180] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1040.389714][ T180] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1040.718871][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1040.819875][ T99] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1040.828059][ T99] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1040.842294][ T180] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1040.845463][T32754] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1040.884981][ T180] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1040.922029][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1040.945742][ T180] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1040.964852][ T488] loop4: detected capacity change from 0 to 264192 [ 1040.970220][ T180] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1040.985373][ T488] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1041.177162][T19860] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1041.559454][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1041.560568][ T369] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1041.581361][ T369] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1041.593750][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1041.726259][ T509] FAT-fs (loop5): bogus number of reserved sectors [ 1041.773258][ T509] FAT-fs (loop5): Can't find a valid FAT filesystem 16:10:36 executing program 0: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x8, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) dup2(r2, r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:36 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x7, 0xffffffffffffffff, 0x10) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r4}) 16:10:36 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:10:36 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:10:36 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1042.521587][ T523] loop4: detected capacity change from 0 to 264192 16:10:36 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x0, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1042.578428][ T523] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1042.631916][ T529] loop1: detected capacity change from 0 to 264192 [ 1042.675017][ T528] loop2: detected capacity change from 0 to 264192 [ 1042.708251][ T529] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1042.741820][ T539] loop3: detected capacity change from 0 to 264192 [ 1042.753180][ T539] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1042.777608][ T540] FAT-fs (loop5): bogus number of reserved sectors [ 1042.791772][ T540] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1042.828965][ T541] loop0: detected capacity change from 0 to 264192 [ 1042.840873][ T541] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1042.855151][ T528] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:37 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:10:37 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1043.386972][ T99] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:37 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1043.572434][ T99] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:37 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x0, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1043.647690][ T369] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:37 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x0, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1043.760845][ T571] loop2: detected capacity change from 0 to 264192 [ 1043.785576][ T570] loop1: detected capacity change from 0 to 264192 [ 1043.797111][ T570] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1043.884260][ T571] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:38 executing program 0: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x8, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) dup2(r2, r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1043.977394][ T588] loop4: detected capacity change from 0 to 264192 [ 1043.997037][ T592] FAT-fs (loop5): bogus number of reserved sectors [ 1044.004773][ T592] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1044.040896][ T587] FAT-fs (loop3): bogus number of reserved sectors [ 1044.062585][ T180] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1044.094693][ T588] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1044.142881][ T587] FAT-fs (loop3): Can't find a valid FAT filesystem 16:10:38 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1044.504771][ T369] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:38 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:10:39 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1044.860173][ T611] loop0: detected capacity change from 0 to 264192 16:10:39 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x0, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1044.958575][ T611] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1045.024856][ T618] loop1: detected capacity change from 0 to 264192 [ 1045.147317][ T618] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:39 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1045.279001][ T633] loop4: detected capacity change from 0 to 264192 [ 1045.400312][ T636] FAT-fs (loop5): bogus number of reserved sectors 16:10:39 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1045.448270][ T633] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1045.524244][ T636] FAT-fs (loop5): Can't find a valid FAT filesystem 16:10:39 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1045.634985][ T646] loop2: detected capacity change from 0 to 264192 [ 1045.705484][ T646] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:39 executing program 0: perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x402}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x8, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) dup2(r2, r3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1045.809393][ T658] loop3: detected capacity change from 0 to 264192 16:10:40 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1045.891378][ T658] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:40 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x0, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:40 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1046.051243][ T669] loop1: detected capacity change from 0 to 264192 [ 1046.105598][ T669] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.255813][ T681] loop0: detected capacity change from 0 to 264192 [ 1046.313374][ T681] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:40 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x2}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1046.438976][ T683] FAT-fs (loop5): bogus number of reserved sectors [ 1046.464778][ T99] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.519139][ T691] loop4: detected capacity change from 0 to 264192 [ 1046.603521][ T691] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.614302][ T683] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1046.702439][ T697] loop2: detected capacity change from 0 to 264192 16:10:41 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1046.856666][ T697] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1046.885345][ T99] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:41 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x0, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1046.976520][ T707] loop3: detected capacity change from 0 to 264192 [ 1047.111791][ T707] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1047.144280][ T714] loop1: detected capacity change from 0 to 264192 16:10:41 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) 16:10:41 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1047.242897][ T99] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1047.322755][ T714] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:41 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(0xffffffffffffffff, 0x409, 0x6) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0xff, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r2, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:41 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x2}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1047.462900][ T730] FAT-fs (loop5): bogus number of reserved sectors [ 1047.523168][ T730] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1047.576486][ T734] loop2: detected capacity change from 0 to 264192 16:10:41 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1047.664739][ T734] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1047.727314][ T752] loop3: detected capacity change from 0 to 264192 16:10:41 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1047.774548][ T752] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1047.973934][ T763] loop1: detected capacity change from 0 to 264192 [ 1048.064710][ T763] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:42 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x2}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:10:42 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x0, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:10:42 executing program 3: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) dup(r1) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x8, 0x0, 0x0, 0x2d, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x2}, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) sendfile(r1, r2, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1048.124929][ T769] loop2: detected capacity change from 0 to 264192 [ 1048.138315][ T769] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1048.210960][ T26] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:42 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1048.317623][ T26] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1048.405294][ T782] loop4: detected capacity change from 0 to 264192 [ 1048.426541][ T782] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1048.540775][ T789] loop1: detected capacity change from 0 to 264192 [ 1048.544575][ T788] loop3: detected capacity change from 0 to 264192 [ 1048.591142][ T788] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:42 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1048.660749][ T793] FAT-fs (loop5): bogus number of reserved sectors [ 1048.700914][ T793] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1048.772020][T19860] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:10:43 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1049.206607][ T9] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1049.456024][ T822] loop1: detected capacity change from 0 to 264192 [ 1049.519503][ T822] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1053.221268][ T146] device hsr_slave_0 left promiscuous mode [ 1053.230706][ T146] device hsr_slave_1 left promiscuous mode [ 1053.237396][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1053.265802][ T146] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1053.285333][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1053.301318][ T146] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1053.321285][ T146] device bridge_slave_1 left promiscuous mode [ 1053.327512][ T146] bridge0: port 2(bridge_slave_1) entered disabled state [ 1053.350456][ T146] device bridge_slave_0 left promiscuous mode [ 1053.356680][ T146] bridge0: port 1(bridge_slave_0) entered disabled state [ 1053.387332][ T146] device hsr_slave_0 left promiscuous mode [ 1053.404401][ T146] device hsr_slave_1 left promiscuous mode [ 1053.417786][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1053.435475][ T146] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1053.453377][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1053.461047][ T146] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1053.475496][ T146] device bridge_slave_1 left promiscuous mode [ 1053.494491][ T146] bridge0: port 2(bridge_slave_1) entered disabled state [ 1053.520756][ T146] device bridge_slave_0 left promiscuous mode [ 1053.526986][ T146] bridge0: port 1(bridge_slave_0) entered disabled state [ 1053.560332][ T146] device hsr_slave_0 left promiscuous mode [ 1053.580022][ T146] device hsr_slave_1 left promiscuous mode [ 1053.588921][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1053.609112][ T146] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1053.631400][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1053.638865][ T146] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1053.663530][ T146] device bridge_slave_1 left promiscuous mode [ 1053.679728][ T146] bridge0: port 2(bridge_slave_1) entered disabled state [ 1053.701980][ T146] device bridge_slave_0 left promiscuous mode [ 1053.708228][ T146] bridge0: port 1(bridge_slave_0) entered disabled state [ 1053.758960][ T146] device veth1_macvtap left promiscuous mode [ 1053.778885][ T146] device veth0_macvtap left promiscuous mode [ 1053.786298][ T146] device veth1_vlan left promiscuous mode [ 1053.799530][ T146] device veth0_vlan left promiscuous mode [ 1053.818651][ T146] device veth1_macvtap left promiscuous mode [ 1053.825234][ T146] device veth0_macvtap left promiscuous mode [ 1053.841587][ T146] device veth1_vlan left promiscuous mode [ 1053.847535][ T146] device veth0_vlan left promiscuous mode [ 1053.867911][ T146] device veth1_macvtap left promiscuous mode [ 1053.887633][ T146] device veth0_macvtap left promiscuous mode [ 1053.909456][ T146] device veth1_vlan left promiscuous mode [ 1053.915318][ T146] device veth0_vlan left promiscuous mode [ 1054.060291][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 1054.066658][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 [ 1083.050587][ T146] team0 (unregistering): Port device team_slave_1 removed [ 1083.090512][ T146] team0 (unregistering): Port device team_slave_0 removed [ 1083.120204][ T146] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1083.137989][ T146] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1083.301413][ T146] bond0 (unregistering): Released all slaves [ 1083.595457][ T146] team0 (unregistering): Port device team_slave_1 removed [ 1083.620151][ T146] team0 (unregistering): Port device team_slave_0 removed [ 1083.636955][ T146] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1083.673671][ T146] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1083.869782][ T146] bond0 (unregistering): Released all slaves [ 1084.206127][ T146] team0 (unregistering): Port device team_slave_1 removed [ 1084.253030][ T146] team0 (unregistering): Port device team_slave_0 removed [ 1084.290052][ T146] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1084.329877][ T146] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1084.441802][ T146] bond0 (unregistering): Released all slaves [ 1115.500442][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 1115.507117][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 [ 1158.729444][T17882] Bluetooth: hci1: command 0x0406 tx timeout [ 1161.337261][T31138] Bluetooth: hci5: command 0x0406 tx timeout [ 1161.357126][T31138] Bluetooth: hci4: command 0x0406 tx timeout [ 1161.909424][T31138] Bluetooth: hci0: command 0x0406 tx timeout [ 1176.945295][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 1176.951770][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 16:12:57 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x0, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:12:57 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:12:57 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) ioctl$HIDIOCGNAME(r1, 0x80404806, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) fsmount(0xffffffffffffffff, 0x1, 0xf1) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:12:57 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:12:57 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) 16:12:57 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 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, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) splice(0xffffffffffffffff, &(0x7f0000000200)=0xffff, r0, &(0x7f00000012c0)=0x200, 0x2, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r4}) [ 1183.446991][ T874] loop2: detected capacity change from 0 to 264192 [ 1183.477977][ T874] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1183.524607][ T880] loop4: detected capacity change from 0 to 264192 [ 1183.588039][ T886] loop1: detected capacity change from 0 to 264192 [ 1183.652014][ T880] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:12:58 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1184.281408][ T881] FAT-fs (loop5): bogus number of reserved sectors [ 1184.288773][ T881] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1184.464739][ T906] loop2: detected capacity change from 0 to 264192 [ 1184.491633][ T906] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:12:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1184.936357][T26011] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1185.158923][ T916] loop2: detected capacity change from 0 to 264192 [ 1185.206126][ T916] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:12:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1185.503450][ T99] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:12:59 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1185.878515][ T930] loop2: detected capacity change from 0 to 264192 [ 1185.914759][ T930] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:00 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1186.238290][T26011] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:00 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1186.677286][ T946] loop2: detected capacity change from 0 to 264192 [ 1186.698953][ T946] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1186.959746][ T9] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.202370][ T146] device hsr_slave_0 left promiscuous mode [ 1188.228388][ T146] device hsr_slave_1 left promiscuous mode [ 1188.235137][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1188.244156][ T146] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1188.254622][ T146] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1188.264289][ T146] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1188.274654][ T146] device bridge_slave_1 left promiscuous mode [ 1188.281993][ T146] bridge0: port 2(bridge_slave_1) entered disabled state [ 1188.294120][ T146] device bridge_slave_0 left promiscuous mode [ 1188.301449][ T146] bridge0: port 1(bridge_slave_0) entered disabled state [ 1188.316982][ T146] device veth1_macvtap left promiscuous mode [ 1188.323145][ T146] device veth0_macvtap left promiscuous mode [ 1188.329249][ T146] device veth1_vlan left promiscuous mode [ 1188.339860][ T146] device veth0_vlan left promiscuous mode [ 1191.259833][ T9789] Bluetooth: hci1: command 0x0409 tx timeout [ 1193.339721][ T9789] Bluetooth: hci1: command 0x041b tx timeout [ 1195.429906][T31138] Bluetooth: hci1: command 0x040f tx timeout [ 1197.499882][T31138] Bluetooth: hci1: command 0x0419 tx timeout [ 1197.516413][ T146] team0 (unregistering): Port device team_slave_1 removed [ 1197.534790][ T146] team0 (unregistering): Port device team_slave_0 removed [ 1197.559243][ T146] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1197.589931][ T146] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1197.695342][ T146] bond0 (unregistering): Released all slaves [ 1197.923571][ T959] chnl_net:caif_netlink_parms(): no params data found [ 1198.116259][ T959] bridge0: port 1(bridge_slave_0) entered blocking state [ 1198.133648][ T959] bridge0: port 1(bridge_slave_0) entered disabled state [ 1198.143491][ T959] device bridge_slave_0 entered promiscuous mode [ 1198.155462][ T959] bridge0: port 2(bridge_slave_1) entered blocking state [ 1198.163242][ T959] bridge0: port 2(bridge_slave_1) entered disabled state [ 1198.172142][ T959] device bridge_slave_1 entered promiscuous mode [ 1198.199314][ T959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1198.251471][ T959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1198.331818][ T959] team0: Port device team_slave_0 added [ 1198.352027][ T959] team0: Port device team_slave_1 added [ 1198.394643][ T959] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1198.409486][ T959] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1198.469513][ T959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1198.492547][ T959] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1198.519484][ T959] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1198.569466][ T959] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1198.642622][ T959] device hsr_slave_0 entered promiscuous mode [ 1198.658004][ T959] device hsr_slave_1 entered promiscuous mode [ 1198.972493][ T959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1198.998925][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1199.017383][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1199.034496][ T959] 8021q: adding VLAN 0 to HW filter on device team0 [ 1199.057112][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1199.075170][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1199.086602][ T9789] bridge0: port 1(bridge_slave_0) entered blocking state [ 1199.093764][ T9789] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1199.119966][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 1199.135831][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1199.146157][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1199.164088][ T9789] bridge0: port 2(bridge_slave_1) entered blocking state [ 1199.171279][ T9789] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1199.184059][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1199.218306][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1199.227570][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 1199.245550][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1199.257515][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 1199.276708][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1199.308130][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1199.316487][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1199.335252][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1199.348330][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1199.365650][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1199.379746][ T959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1199.418998][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1199.440107][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1199.456111][ T959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1199.725071][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1199.743698][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1199.785973][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1199.804068][ T9774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1199.820686][ T959] device veth0_vlan entered promiscuous mode [ 1199.853432][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1199.872077][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1199.895226][ T959] device veth1_vlan entered promiscuous mode [ 1199.930463][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1199.941717][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1199.954427][ T959] device veth0_macvtap entered promiscuous mode [ 1199.969199][ T959] device veth1_macvtap entered promiscuous mode [ 1199.996049][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1200.007130][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.018951][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1200.031438][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.042457][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1200.062163][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.083066][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1200.100107][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.118554][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1200.139294][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.161197][ T959] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1200.170271][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1200.190063][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 1200.199530][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1200.208469][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1200.230279][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1200.250571][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.268881][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1200.290330][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.309678][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1200.329300][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.340437][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1200.359832][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.377918][ T959] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1200.394068][ T959] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1200.415416][ T959] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1200.429686][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1200.430288][ T9789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1200.672319][ T99] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1200.687150][ T99] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1200.738564][ T4569] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1200.784273][T19860] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1200.821695][T19860] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1200.856736][ T9687] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 16:13:21 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x0, 0x401, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1207.179782][ T742] syz-executor.0 (742) used greatest stack depth: 20816 bytes left 16:13:21 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 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, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) splice(0xffffffffffffffff, &(0x7f0000000200)=0xffff, r0, &(0x7f00000012c0)=0x200, 0x2, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r4}) 16:13:21 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:13:21 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:13:21 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 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, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) splice(0xffffffffffffffff, &(0x7f0000000200)=0xffff, r0, &(0x7f00000012c0)=0x200, 0x2, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r5}) 16:13:21 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x1, 0x6c, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) [ 1207.311702][ T1201] loop2: detected capacity change from 0 to 264192 [ 1207.323287][ T1201] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:21 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1207.407665][ T1211] loop1: detected capacity change from 0 to 264192 [ 1207.458546][ T1211] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1207.470244][ T180] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1207.524812][ T1225] loop3: detected capacity change from 0 to 264192 [ 1207.548133][ T1225] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1207.591090][ T1221] FAT-fs (loop5): bogus number of reserved sectors [ 1207.644263][ T1230] loop4: detected capacity change from 0 to 264192 [ 1207.666321][ T1221] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1207.792062][ T1230] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1208.039197][ T1245] loop2: detected capacity change from 0 to 264192 16:13:22 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1208.142840][T26011] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1208.238031][ T1245] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:22 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 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, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) splice(0xffffffffffffffff, &(0x7f0000000200)=0xffff, r0, &(0x7f00000012c0)=0x200, 0x2, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r5}) 16:13:22 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x0, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) 16:13:22 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) splice(0xffffffffffffffff, &(0x7f0000000200)=0xffff, r0, &(0x7f00000012c0)=0x200, 0x2, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r4}) [ 1208.403564][ T180] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1208.436945][ T1254] loop1: detected capacity change from 0 to 264192 16:13:22 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) [ 1208.467073][ T1254] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1208.653664][ T1270] loop2: detected capacity change from 0 to 264192 [ 1208.678472][ T1270] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:22 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) [ 1208.816783][ T1278] FAT-fs (loop5): bogus number of reserved sectors [ 1208.900725][ T1278] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1208.931162][ T1282] loop3: detected capacity change from 0 to 264192 [ 1209.034987][ T1291] loop1: detected capacity change from 0 to 264192 [ 1209.043217][ T1290] loop4: detected capacity change from 0 to 264192 [ 1209.071126][ T1290] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1209.082396][ T1291] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1209.128213][ T1282] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 16:13:23 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80006) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r2 = openat$nvme_fabrics(0xffffffffffffff9c, 0x0, 0x0, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) read$fb(r2, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r2, 0xa, r0, 0xd) 16:13:23 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) dup(r1) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, 0x0, 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(r2, &(0x7f0000001580)='./file0\x00', 0x200) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x0, 0x0, 0x6, 0x7f, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) read$fb(r3, &(0x7f00000002c0)=""/109, 0x6d) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x22046, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000100), 0x1}, 0x6384, 0x9, 0x7f, 0x1, 0x7, 0x0, 0x5d4, 0x0, 0x10001, 0x0, 0x5}, r3, 0xa, r0, 0xd) 16:13:23 executing program 3: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x88, 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, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) sendfile(r0, r1, 0x0, 0x80006) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xfffff084, 0x2, @perf_config_ext={0x8000, 0x1ff}, 0x40c0, 0x400, 0x8001, 0x6, 0x7f, 0xfffffff8, 0x9, 0x0, 0x0, 0x0, 0x7fffffff}, r2, 0x7, 0xffffffffffffffff, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r1, 0x0) splice(0xffffffffffffffff, &(0x7f0000000200)=0xffff, r0, &(0x7f00000012c0)=0x200, 0x2, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r3, &(0x7f0000000240)=""/135) unlinkat(r3, &(0x7f0000001580)='./file0\x00', 0x200) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f00000002c0)={r5}) 16:13:23 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x149802, 0x0) r1 = dup(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, 0x0, 0x80006) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8000}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x7, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x400000, 0x80) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r2, &(0x7f0000000240)=""/135) unlinkat(0xffffffffffffffff, &(0x7f0000001580)='./file0\x00', 0x200) fcntl$addseals(r2, 0x409, 0x6) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000200), 0x100) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x0, 0x8, 0x1, 0x3f, 0x0, 0x9, 0x40000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000100)}, 0x100, 0x10000, 0x4, 0x7, 0x2, 0x6, 0x0, 0x0, 0x3, 0x0, 0x8}, 0x0, 0x4, r3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, 0xffffffffffffffff, 0x0) [ 1209.497972][ T1306] loop2: detected capacity change from 0 to 264192 [ 1209.552433][ T1306] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1209.738247][ T146] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1209.747838][ T1316] loop1: detected capacity change from 0 to 264192 [ 1209.859610][ T1316] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1209.886988][ T1322] FAT-fs (loop5): bogus number of reserved sectors [ 1209.900440][ T1329] loop3: detected capacity change from 0 to 264192 [ 1209.956984][ T1322] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1210.022007][ T1329] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1238.380992][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 1238.387362][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 [ 1299.823841][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 1299.830255][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 [ 1317.559328][ T9774] Bluetooth: hci1: command 0x0406 tx timeout [ 1329.175777][ T8148] cron(8148): getblk(): executed=8 bh_count=0 bh_state=0 bdev_super_blocksize=4096 size=4096 bdev_super_blocksize_bits=12 bdev_inode_blkbits=12 [ 1361.261476][ T3256] ieee802154 phy0 wpan0: encryption failed: -22 [ 1361.267820][ T3256] ieee802154 phy1 wpan1: encryption failed: -22 [ 1361.899756][ T1592] INFO: task kcompactd0:1654 blocked for more than 143 seconds. [ 1361.907441][ T1592] Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 [ 1361.959700][ T1592] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1361.968444][ T1592] task:kcompactd0 state:D stack:27640 pid: 1654 ppid: 2 flags:0x00004000 [ 1362.059510][ T1592] Call Trace: [ 1362.062847][ T1592] __schedule+0xb38/0x58c0 [ 1362.067301][ T1592] ? find_held_lock+0x2d/0x110 [ 1362.119585][ T1592] ? io_schedule_timeout+0x140/0x140 [ 1362.124933][ T1592] ? lock_downgrade+0x6e0/0x6e0 [ 1362.169603][ T1592] ? do_raw_spin_lock+0x120/0x2b0 [ 1362.174699][ T1592] schedule+0xcf/0x270 [ 1362.229573][ T1592] io_schedule+0xba/0x130 [ 1362.234064][ T1592] wait_on_page_bit_common+0x571/0xea0 [ 1362.299641][ T1592] ? filemap_map_pages+0x1880/0x1880 [ 1362.305014][ T1592] ? __filemap_set_wb_err+0x240/0x240 [ 1362.349554][ T1592] migrate_pages+0xa5a/0x3950 [ 1362.354364][ T1592] ? isolate_freepages_block+0xdb0/0xdb0 [ 1362.409552][ T1592] ? split_map_pages+0x520/0x520 [ 1362.414578][ T1592] ? buffer_migrate_page_norefs+0x40/0x40 [ 1362.469589][ T1592] ? compaction_deferred+0x360/0x360 [ 1362.474962][ T1592] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1362.529522][ T1592] ? pfn_to_online_page+0x19c/0x4a0 [ 1362.534851][ T1592] ? __pageblock_pfn_to_page+0x20f/0x3e0 [ 1362.579536][ T1592] compact_zone+0x1ab6/0x3820 [ 1362.584322][ T1592] ? compaction_suitable+0x360/0x360 [ 1362.639520][ T1592] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1362.645845][ T1592] kcompactd_do_work+0x2c9/0x730 [ 1362.697640][ T1592] ? proactive_compact_node+0x1c0/0x1c0 [ 1362.720328][ T1592] ? psi_memstall_enter+0x1a7/0x280 [ 1362.725690][ T1592] ? psi_memstall_enter+0x1ac/0x280 [ 1362.777123][ T1592] ? lockdep_hardirqs_on+0x79/0x100 [ 1362.795405][ T1592] kcompactd+0x262/0xd10 [ 1362.829608][ T1592] ? kcompactd_do_work+0x730/0x730 [ 1362.834834][ T1592] ? finish_wait+0x260/0x260 [ 1362.884614][ T1592] ? lockdep_hardirqs_on+0x79/0x100 [ 1362.919558][ T1592] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1362.925855][ T1592] ? __kthread_parkme+0x13f/0x1e0 [ 1362.979564][ T1592] ? kcompactd_do_work+0x730/0x730 [ 1362.984744][ T1592] kthread+0x3b1/0x4a0 [ 1362.988837][ T1592] ? __kthread_bind_mask+0xc0/0xc0 [ 1363.039535][ T1592] ret_from_fork+0x1f/0x30 [ 1363.044179][ T1592] INFO: task syz-executor.0:1219 can't die for more than 144 seconds. [ 1363.092715][ T1592] task:syz-executor.0 state:R running task stack:22480 pid: 1219 ppid: 959 flags:0x00004006 [ 1363.149517][ T1592] Call Trace: [ 1363.152848][ T1592] __schedule+0xb38/0x58c0 [ 1363.157305][ T1592] ? __lock_acquire+0xb3a/0x5230 [ 1363.269581][ T1592] ? blk_queue_enter+0xb60/0xb60 [ 1363.274677][ T1592] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 1363.337983][ T1592] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1363.360153][ T1592] ? __bio_try_merge_page+0xae/0x350 [ 1363.365570][ T1592] ? submit_bio+0x1ea/0x470 [ 1363.408963][ T1592] ? submit_bio_noacct+0xf20/0xf20 [ 1363.429525][ T1592] ? rcu_read_lock_sched_held+0x25/0x70 [ 1363.435237][ T1592] ? do_mpage_readpage+0x1274/0x2090 [ 1363.479513][ T1592] ? rcu_lockdep_current_cpu_online+0x10d/0x150 [ 1363.485827][ T1592] ? rcu_read_lock_held+0x21/0x40 [ 1363.529603][ T1592] ? mpage_writepage+0x1b0/0x1b0 [ 1363.534606][ T1592] ? __xa_clear_mark+0x110/0x110 [ 1363.569610][ T1592] ? mpage_readahead+0x39e/0x880 [ 1363.574622][ T1592] ? do_mpage_readpage+0x2090/0x2090 [ 1363.609573][ T1592] ? warn_alloc+0x120/0x120 [ 1363.615005][ T1592] ? bdev_evict_inode+0x470/0x470 [ 1363.639639][ T1592] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1363.645239][ T1592] ? __alloc_pages+0x3b6/0x500 [ 1363.679546][ T1592] ? __alloc_pages_slowpath.constprop.0+0x2140/0x2140 [ 1363.686379][ T1592] ? lock_downgrade+0x6e0/0x6e0 [ 1363.709607][ T1592] ? blkdev_write_begin+0x40/0x40 [ 1363.714693][ T1592] ? read_pages+0x1df/0x8d0 [ 1363.759528][ T1592] ? readahead_expand+0x830/0x830 [ 1363.764630][ T1592] ? __page_cache_alloc+0x10d/0x3a0 [ 1363.799549][ T1592] ? page_cache_ra_unbounded+0x29e/0x930 [ 1363.805235][ T1592] ? page_cache_ra_unbounded+0x624/0x930 [ 1363.839511][ T1592] ? read_pages+0x8d0/0x8d0 [ 1363.844065][ T1592] ? lock_downgrade+0x6e0/0x6e0 [ 1363.848941][ T1592] ? ondemand_readahead+0x61e/0x11a0 [ 1363.879601][ T1592] ? page_cache_async_ra+0x2e1/0x3f0 [ 1363.884955][ T1592] ? filemap_fault+0xa44/0x25e0 [ 1363.920323][ T1592] ? pagecache_get_page+0x18d0/0x18d0 [ 1363.925779][ T1592] ? __do_fault+0x10d/0x4e0 [ 1363.959500][ T1592] ? __handle_mm_fault+0x2de1/0x5200 [ 1363.964959][ T1592] ? vm_iomap_memory+0x190/0x190 [ 1364.007668][ T1592] ? handle_mm_fault+0x1b9/0x7e0 [ 1364.013859][ T1592] ? __get_user_pages+0x799/0x13f0 [ 1364.040923][ T1592] ? follow_page_mask+0x1530/0x1530 [ 1364.046222][ T1592] ? populate_vma_page_range+0x24d/0x330 [ 1364.079632][ T1592] ? __mm_populate+0x1ea/0x3e0 [ 1364.084483][ T1592] ? faultin_vma_page_range+0x290/0x290 [ 1364.109613][ T1592] ? do_mmap+0x616/0x11d0 [ 1364.114024][ T1592] ? vm_mmap_pgoff+0x20e/0x290 [ 1364.118948][ T1592] ? randomize_stack_top+0x100/0x100 [ 1364.149553][ T1592] ? __fget_files+0x23d/0x3e0 [ 1364.154459][ T1592] ? ksys_mmap_pgoff+0x4a8/0x620 [ 1364.179599][ T1592] ? mlock_future_check+0x120/0x120 [ 1364.184956][ T1592] ? syscall_enter_from_user_mode+0x21/0x70 [ 1364.219540][ T1592] ? do_syscall_64+0x31/0xb0 [ 1364.224249][ T1592] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1364.259633][ T1592] [ 1364.259633][ T1592] Showing all locks held in the system: [ 1364.267498][ T1592] 1 lock held by khungtaskd/1592: [ 1364.291270][ T1592] #0: ffffffff8c17afe0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1364.330035][ T1592] 1 lock held by kswapd1/2149: [ 1364.335025][ T1592] 3 locks held by kworker/1:1H/3144: [ 1364.359570][ T1592] #0: ffff888011065138 ((wq_completion)events_highpri){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 [ 1364.389540][ T1592] #1: ffffc90002ae7da8 ((work_completion)(&(&krcp->page_cache_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 [ 1364.429526][ T1592] #2: ffffffff8c29b9c8 (pcpu_drain_mutex){+.+.}-{3:3}, at: __drain_all_pages+0x4f/0x6c0 [ 1364.469621][ T1592] 1 lock held by systemd-timesyn/4951: [ 1364.475130][ T1592] 1 lock held by in:imklog/8155: [ 1364.499535][ T1592] #0: ffff8880186d65f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1364.508783][ T1592] 3 locks held by kworker/0:7/431: [ 1364.539641][ T1592] [ 1364.542013][ T1592] ============================================= [ 1364.542013][ T1592] [ 1364.579562][ T1592] NMI backtrace for cpu 0 [ 1364.583945][ T1592] CPU: 0 PID: 1592 Comm: khungtaskd Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 [ 1364.593505][ T1592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1364.603571][ T1592] Call Trace: [ 1364.606860][ T1592] dump_stack_lvl+0x13e/0x1d6 [ 1364.611564][ T1592] nmi_cpu_backtrace.cold+0x44/0xd7 [ 1364.616802][ T1592] ? lapic_can_unplug_cpu+0x80/0x80 [ 1364.622094][ T1592] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 1364.628200][ T1592] watchdog+0xd3b/0xf50 [ 1364.632372][ T1592] ? trace_sched_process_hang+0x280/0x280 [ 1364.638254][ T1592] kthread+0x3b1/0x4a0 [ 1364.642338][ T1592] ? __kthread_bind_mask+0xc0/0xc0 [ 1364.647521][ T1592] ret_from_fork+0x1f/0x30 [ 1364.652697][ T1592] Sending NMI from CPU 0 to CPUs 1: [ 1364.658595][ C1] NMI backtrace for cpu 1 [ 1364.658606][ C1] CPU: 1 PID: 4858 Comm: systemd-journal Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 [ 1364.658619][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1364.658629][ C1] RIP: 0010:unwind_next_frame+0x300/0x1ce0 [ 1364.658641][ C1] Code: 14 95 14 bd fd 8e 89 c8 48 8d 3c 40 4c 8d 8c 3f 7c b3 5d 8e 83 c2 01 49 81 f9 14 bd fd 8e 0f 83 f3 10 00 00 89 d7 48 8d 3c 7f <48> 8d bc 3f 7c b3 5d 8e 48 81 ff 14 bd fd 8e 0f 87 d8 10 00 00 48 [ 1364.658658][ C1] RSP: 0018:ffffc90000eff8e0 EFLAGS: 00000287 [ 1364.658672][ C1] RAX: 000000000002c10b RBX: 1ffff920001dff24 RCX: 000000000002c10b [ 1364.658682][ C1] RDX: 000000000002c128 RSI: 000000000000bb16 RDI: 0000000000084378 [ 1364.658691][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff8e6e39be [ 1364.658701][ C1] R10: fffff520001dff42 R11: 0000000000086087 R12: ffffc90000effa00 [ 1364.658710][ C1] R13: ffffc90000eff9ed R14: ffffc90000eff9b8 R15: ffffffff81bb16ba [ 1364.658720][ C1] FS: 00007fe088b4d8c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 1364.658730][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1364.658739][ C1] CR2: 00007fe085f9d000 CR3: 000000001658e000 CR4: 00000000001506e0 [ 1364.658748][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1364.658758][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1364.658765][ C1] Call Trace: [ 1364.658771][ C1] ? kasan_save_stack+0x1b/0x40 [ 1364.658777][ C1] ? deref_stack_reg+0x150/0x150 [ 1364.658784][ C1] ? __unwind_start+0x51b/0x800 [ 1364.658790][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 1364.658797][ C1] arch_stack_walk+0x7d/0xe0 [ 1364.658803][ C1] ? kasan_save_stack+0x1b/0x40 [ 1364.658809][ C1] stack_trace_save+0x8c/0xc0 [ 1364.658816][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 1364.658823][ C1] ? __lock_acquire+0x16a7/0x5230 [ 1364.658829][ C1] kasan_save_stack+0x1b/0x40 [ 1364.658835][ C1] ? kasan_save_stack+0x1b/0x40 [ 1364.658842][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1364.658849][ C1] ? mark_lock+0xef/0x17b0 [ 1364.658855][ C1] ? find_held_lock+0x2d/0x110 [ 1364.658862][ C1] ? fs_reclaim_release+0x9c/0xf0 [ 1364.658868][ C1] ? kasan_unpoison+0x3c/0x60 [ 1364.658874][ C1] __kasan_slab_alloc+0x84/0xa0 [ 1364.658881][ C1] kmem_cache_alloc+0x285/0x4a0 [ 1364.658887][ C1] getname_flags.part.0+0x50/0x4f0 [ 1364.658893][ C1] getname+0x8e/0xd0 [ 1364.658899][ C1] do_sys_openat2+0xf5/0x420 [ 1364.658905][ C1] ? build_open_flags+0x6f0/0x6f0 [ 1364.658912][ C1] ? __context_tracking_exit+0xb8/0xe0 [ 1364.658918][ C1] __x64_sys_open+0x119/0x1c0 [ 1364.658924][ C1] ? do_sys_open+0x140/0x140 [ 1364.658930][ C1] ? __secure_computing+0x104/0x360 [ 1364.658936][ C1] do_syscall_64+0x31/0xb0 [ 1364.658942][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1364.658950][ C1] RIP: 0033:0x7fe0880dc840 [ 1364.658961][ C1] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 1364.658979][ C1] RSP: 002b:00007ffebc01d378 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1364.658996][ C1] RAX: ffffffffffffffda RBX: 00007ffebc01d680 RCX: 00007fe0880dc840 [ 1364.659006][ C1] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000055ea923ffed0 [ 1364.659016][ C1] RBP: 000000000000000d R08: 000000000000ffc0 R09: 00000000ffffffff [ 1364.659026][ C1] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 1364.659037][ C1] R13: 000055ea923f4040 R14: 00007ffebc01d640 R15: 000055ea923ff270 [ 1364.819544][ T1592] Kernel panic - not syncing: hung_task: blocked tasks [ 1365.015393][ T1592] CPU: 0 PID: 1592 Comm: khungtaskd Not tainted 5.13.0-rc2-next-20210518-syzkaller #0 [ 1365.024956][ T1592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1365.035039][ T1592] Call Trace: [ 1365.038469][ T1592] dump_stack_lvl+0x13e/0x1d6 [ 1365.043447][ T1592] panic+0x306/0x73d [ 1365.047405][ T1592] ? __warn_printk+0xf3/0xf3 [ 1365.052292][ T1592] ? lapic_can_unplug_cpu+0x80/0x80 [ 1365.057639][ T1592] ? preempt_schedule_thunk+0x16/0x18 [ 1365.063579][ T1592] ? nmi_trigger_cpumask_backtrace+0x196/0x230 [ 1365.069765][ T1592] ? watchdog.cold+0x22d/0x248 [ 1365.074599][ T1592] watchdog.cold+0x23e/0x248 [ 1365.079215][ T1592] ? trace_sched_process_hang+0x280/0x280 [ 1365.085316][ T1592] kthread+0x3b1/0x4a0 [ 1365.089583][ T1592] ? __kthread_bind_mask+0xc0/0xc0 [ 1365.094713][ T1592] ret_from_fork+0x1f/0x30 [ 1365.100550][ T1592] Kernel Offset: disabled [ 1365.104996][ T1592] Rebooting in 86400 seconds..