0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff34c7c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef8195583d96abefe14890db505fae654a2438a0f53859bb674d69"], 0x125) 05:00:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) sendfile(r2, r1, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:00:29 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) sendfile(r2, r1, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:00:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1574.967108] loop7: detected capacity change from 0 to 256 [ 1574.969583] loop1: detected capacity change from 0 to 256 [ 1574.980678] loop2: detected capacity change from 0 to 256 05:00:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:00:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:00:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:00:29 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) [ 1574.989282] loop3: detected capacity change from 0 to 256 [ 1574.997168] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1574.999733] loop5: detected capacity change from 0 to 256 [ 1575.015500] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.022438] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.024388] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.025929] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.039602] loop6: detected capacity change from 0 to 256 [ 1575.053393] FAT-fs (loop6): bogus number of FAT sectors [ 1575.053875] FAT-fs (loop6): Can't find a valid FAT filesystem 05:00:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) sendfile(r2, r1, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:00:29 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) 05:00:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1575.349090] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.397618] loop0: detected capacity change from 0 to 256 [ 1575.459024] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.574128] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1575.612415] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.629740] loop2: detected capacity change from 0 to 256 [ 1575.632658] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.653687] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1575.677696] loop5: detected capacity change from 0 to 256 05:00:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1575.692426] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.724304] loop3: detected capacity change from 0 to 256 [ 1575.737172] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) [ 1575.758736] loop7: detected capacity change from 0 to 256 [ 1575.772521] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1575.865223] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:30 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) sendfile(r2, r1, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1575.955141] loop1: detected capacity change from 0 to 256 [ 1575.976635] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1575.982599] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:00:30 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) [ 1576.135234] loop2: detected capacity change from 0 to 256 [ 1576.167035] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.222132] loop6: detected capacity change from 0 to 256 [ 1576.231513] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1576.259657] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.269449] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:30 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1576.396192] loop3: detected capacity change from 0 to 256 [ 1576.418424] loop7: detected capacity change from 0 to 256 [ 1576.421356] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.437645] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) r3 = syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) io_setup(0x9, &(0x7f0000000140)=0x0) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1, 0x40) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) io_submit(r4, 0x1, &(0x7f00000005c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f00000001c0)=')', 0x1}]) io_submit(r4, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x9, r3, &(0x7f0000000280)="48e6c20199c504caf3e27d5c303819a86ab6c15ded9c42a20cad509d91bb17dac71545a059b701688a48643040eab8c9df72ef57da7cb4810e6d465e8b3a607d9724b16032444d294f709e0b537e7bb6f0f0034a62552e6dbb30ac786dd1bf2b679115ac2b9b2234d68dbe1b6876c386bbf129cbf1088cc33e121db3d18039ad14a43448db13a92804992d909ecd13c7824d1475fb596d8228b285acce7dd1783154057b41e1e77d4e677c37bc80ba5c24cd5016", 0xb4, 0xff}]) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) [ 1576.488495] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.493809] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.530126] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.606255] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.617388] loop4: detected capacity change from 0 to 256 [ 1576.637055] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.651017] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.695155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.719792] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1576.880487] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:00:47 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:00:47 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:00:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:00:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:00:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:00:47 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) sendfile(r2, r1, 0x0, 0xfffffdf3) 05:00:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1593.589243] loop6: detected capacity change from 0 to 256 [ 1593.609201] loop3: detected capacity change from 0 to 256 [ 1593.612148] loop4: detected capacity change from 0 to 256 [ 1593.612346] loop0: detected capacity change from 0 to 256 05:00:47 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1593.615503] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.620129] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.628864] loop5: detected capacity change from 0 to 256 [ 1593.633521] loop7: detected capacity change from 0 to 256 [ 1593.636398] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.640111] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.647181] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.655380] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.660286] loop2: detected capacity change from 0 to 256 [ 1593.664153] loop1: detected capacity change from 0 to 256 [ 1593.695508] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.833120] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1593.854036] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1594.020309] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1594.106347] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1594.149323] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1594.337190] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1594.349134] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:01:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1606.851857] loop0: detected capacity change from 0 to 256 05:01:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:01:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:01:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1606.864823] loop6: detected capacity change from 0 to 256 [ 1606.877668] loop1: detected capacity change from 0 to 256 [ 1606.883088] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1606.887416] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1606.891574] loop2: detected capacity change from 0 to 256 [ 1606.892297] loop4: detected capacity change from 0 to 256 [ 1606.897757] loop7: detected capacity change from 0 to 256 [ 1606.902537] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1606.903860] loop5: detected capacity change from 0 to 256 [ 1606.906150] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1606.910846] loop3: detected capacity change from 0 to 256 [ 1606.919701] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1606.922482] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1606.925013] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1607.154796] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.191484] loop1: detected capacity change from 0 to 256 [ 1607.198255] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1607.221527] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.315564] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1607.384023] loop1: detected capacity change from 0 to 256 05:01:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) [ 1607.394456] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.398725] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1607.433851] loop6: detected capacity change from 0 to 256 [ 1607.434872] loop0: detected capacity change from 0 to 256 [ 1607.439337] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.440429] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.445271] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:01:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) io_setup(0x9, &(0x7f0000000140)) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1, 0x40) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1607.554992] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.565927] loop4: detected capacity change from 0 to 256 [ 1607.582141] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.626777] loop7: detected capacity change from 0 to 256 [ 1607.639082] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.673038] loop3: detected capacity change from 0 to 256 [ 1607.721151] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.722293] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.771872] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.817196] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.877078] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.881576] loop7: detected capacity change from 0 to 256 05:01:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:02 executing program 0: r0 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = io_uring_setup(0x454c, 0x0) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000680)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000240)) close_range(r0, 0xffffffffffffffff, 0x0) 05:01:02 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) io_setup(0x9, &(0x7f0000000140)) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1, 0x40) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1607.888559] loop4: detected capacity change from 0 to 256 [ 1607.907007] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.917736] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.950153] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1607.966248] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1608.001367] loop5: detected capacity change from 0 to 256 [ 1608.008232] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1608.049039] loop2: detected capacity change from 0 to 256 [ 1608.055837] loop3: detected capacity change from 0 to 256 [ 1608.095485] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1608.289310] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1608.338422] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1608.359458] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1608.922066] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:17 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1623.654794] loop3: detected capacity change from 0 to 256 [ 1623.656123] loop7: detected capacity change from 0 to 256 [ 1623.656608] loop4: detected capacity change from 0 to 256 [ 1623.663632] loop6: detected capacity change from 0 to 256 05:01:17 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:01:17 executing program 0: r0 = perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x80, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) r1 = io_uring_setup(0x454c, 0x0) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000680)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000200), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000240)) close_range(r0, 0xffffffffffffffff, 0x0) 05:01:17 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:17 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) io_setup(0x9, &(0x7f0000000140)=0x0) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1, 0x40) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f00000001c0)=')', 0x1}]) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:01:17 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1623.676810] loop2: detected capacity change from 0 to 256 [ 1623.677667] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.679363] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.684591] loop1: detected capacity change from 0 to 256 [ 1623.691168] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.696884] loop5: detected capacity change from 0 to 256 [ 1623.705297] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.717780] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.722172] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.962393] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.989393] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1624.166601] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1624.207878] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1624.544239] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1624.553541] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:01:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1637.077799] loop0: detected capacity change from 0 to 256 [ 1637.088514] loop4: detected capacity change from 0 to 256 [ 1637.092869] loop7: detected capacity change from 0 to 256 [ 1637.094721] loop5: detected capacity change from 0 to 256 [ 1637.098125] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.099451] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) io_setup(0x9, &(0x7f0000000140)=0x0) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1, 0x40) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f00000001c0)=')', 0x1}]) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:01:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:01:31 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1637.116236] loop3: detected capacity change from 0 to 256 [ 1637.131730] loop2: detected capacity change from 0 to 256 [ 1637.133765] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.135454] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.143051] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.145916] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.150034] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.162080] loop6: detected capacity change from 0 to 256 05:01:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1637.164441] loop1: detected capacity change from 0 to 256 [ 1637.198132] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.238578] loop5: detected capacity change from 0 to 256 [ 1637.303831] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1637.342869] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1637.457567] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1637.474464] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.484362] loop4: detected capacity change from 0 to 256 [ 1637.493352] loop1: detected capacity change from 0 to 256 [ 1637.501256] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.502987] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.534762] loop5: detected capacity change from 0 to 256 [ 1637.545428] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1637.573779] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.669312] loop1: detected capacity change from 0 to 256 [ 1637.699085] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:32 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1637.780357] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.839017] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1637.936827] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.971354] loop7: detected capacity change from 0 to 256 [ 1637.984411] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.992993] loop0: detected capacity change from 0 to 256 [ 1638.018016] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1638.067669] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1638.106888] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1638.171402] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1638.233793] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1638.250671] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1638.365604] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:45 executing program 3: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1651.722917] loop6: detected capacity change from 0 to 256 [ 1651.725404] loop1: detected capacity change from 0 to 256 [ 1651.730148] loop4: detected capacity change from 0 to 256 05:01:45 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) 05:01:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:01:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) 05:01:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:46 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', 0x0, 0x44) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f00000003c0)='./file1\x00', 0x8000, 0x4) creat(&(0x7f0000000340)='./file0\x00', 0x20) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) io_setup(0x9, &(0x7f0000000140)=0x0) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1, 0x40) r4 = openat$sr(0xffffffffffffff9c, &(0x7f0000000380), 0x800, 0x0) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f00000001c0)=')', 0x1}]) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:01:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:01:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1651.745167] loop2: detected capacity change from 0 to 256 [ 1651.750869] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.767760] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.769628] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.771089] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.788574] loop7: detected capacity change from 0 to 256 05:01:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) [ 1651.817665] loop5: detected capacity change from 0 to 256 [ 1651.832513] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.840786] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.980072] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 1652.084849] loop5: detected capacity change from 0 to 256 [ 1652.110418] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.112534] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:01:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) [ 1652.162763] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 1652.218334] loop7: detected capacity change from 0 to 256 [ 1652.269160] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.454554] loop5: detected capacity change from 0 to 256 [ 1652.468736] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.493363] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.513221] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) 05:01:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1652.547514] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 1652.651572] loop1: detected capacity change from 0 to 256 [ 1652.656351] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.660871] loop5: detected capacity change from 0 to 256 [ 1652.665085] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.667367] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.681854] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.685014] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:46 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:46 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff34c7c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef8195583d96abefe14890db505fae654a2438a0f53859bb674d69"], 0x125) 05:01:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:01:47 executing program 3: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1652.745495] loop2: detected capacity change from 0 to 256 [ 1652.750875] loop7: detected capacity change from 0 to 256 [ 1652.755843] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.760006] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.813515] loop6: detected capacity change from 0 to 256 [ 1652.836661] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.845652] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.896223] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.933198] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1652.949361] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1653.676724] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:59 executing program 3: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:01:59 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 1) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:59 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1665.429502] loop6: detected capacity change from 0 to 256 [ 1665.429592] loop7: detected capacity change from 0 to 256 05:01:59 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:01:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) 05:01:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:01:59 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x30, 0xffffffffffffffff, 0x10000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') pread64(r1, &(0x7f0000000040)=""/170, 0xaa, 0x200000007fffffff) syz_io_uring_setup(0x4051, &(0x7f00000005c0)={0x0, 0x921f, 0x10, 0x2, 0x2b0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ff7000/0x4000)=nil, &(0x7f00000003c0), &(0x7f0000000640)) syz_io_uring_submit(0x0, r0, &(0x7f0000000380)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/177, 0xb1}, {&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000040)=""/30, 0x1e}], 0x3, &(0x7f0000000400)=""/165, 0xa5}, 0x0, 0x40, 0x1, {0x1}}, 0xffff) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000500000008dd170230d161483ebf620444cd8999f471744f6373d2fb2e90b88d8df29bfafd7103dbe966e3775075003e0814526cde0479617255cec907ffc603dbe4a1fff2f6ff34c7c7f8a621f21e952bb7a39f496b091cd2d145c836d95351b02914b648a262ac7643868aa73d41f2e8635d4adb5ef24f01bab428570471c510d83275b6c77de422c70e560553d6749c70e6dd26f2b295f96bb8d042dbf9696a43debb0447639902d8a76e2de265ef8195583d96abefe14890db505fae654a2438a0f53859bb674d69"], 0x125) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1c5042, 0x0) write(r2, &(0x7f0000000200)='E', 0x4000) 05:01:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1665.457382] loop4: detected capacity change from 0 to 256 [ 1665.459353] loop5: detected capacity change from 0 to 256 [ 1665.461141] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1665.466171] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1665.474087] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1665.481655] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1665.496853] loop2: detected capacity change from 0 to 256 [ 1665.501918] loop1: detected capacity change from 0 to 256 [ 1665.548651] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1665.552142] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1665.639180] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:01:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 1665.696132] loop5: detected capacity change from 0 to 256 [ 1665.768711] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 1) [ 1665.871619] loop0: detected capacity change from 0 to 256 [ 1665.876780] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1666.006115] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.021804] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.082363] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.090214] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.178401] loop2: detected capacity change from 0 to 256 [ 1666.184368] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.268347] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.294072] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.353106] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:13 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1679.346243] loop6: detected capacity change from 0 to 256 05:02:13 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 2) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:13 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:02:13 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 2) [ 1679.356229] loop1: detected capacity change from 0 to 256 05:02:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) 05:02:13 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1679.359449] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.361841] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.373864] loop0: detected capacity change from 0 to 256 [ 1679.391649] loop7: detected capacity change from 0 to 256 [ 1679.396111] loop5: detected capacity change from 0 to 256 [ 1679.403357] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.405688] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.412221] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.419233] loop2: detected capacity change from 0 to 256 [ 1679.420345] loop4: detected capacity change from 0 to 256 [ 1679.422148] loop3: detected capacity change from 0 to 256 05:02:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 1679.426336] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.432377] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:13 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1679.461598] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.464912] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.519417] loop6: detected capacity change from 0 to 256 [ 1679.520827] loop1: detected capacity change from 0 to 256 [ 1679.526106] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.537520] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.630192] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.633220] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:13 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 3) 05:02:13 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1679.706234] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.719461] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:13 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:14 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1679.729069] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 1679.750060] loop0: detected capacity change from 0 to 256 [ 1679.786538] loop7: detected capacity change from 0 to 256 [ 1679.797405] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.819650] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.865816] loop1: detected capacity change from 0 to 256 [ 1679.898145] loop6: detected capacity change from 0 to 256 [ 1679.915466] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.931193] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1679.936697] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:14 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1679.949825] loop2: detected capacity change from 0 to 256 [ 1679.978786] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.022289] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) 05:02:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 4) [ 1680.036764] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.060007] loop0: detected capacity change from 0 to 256 [ 1680.067711] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.071174] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.171054] loop4: detected capacity change from 0 to 256 [ 1680.201199] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.207275] loop1: detected capacity change from 0 to 256 [ 1680.243336] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.273153] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.325251] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.421730] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.497153] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1680.636158] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:30 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 4) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:02:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) 05:02:30 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:30 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 5) 05:02:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1695.828357] loop5: detected capacity change from 0 to 256 [ 1695.845744] loop1: detected capacity change from 0 to 256 [ 1695.849658] loop4: detected capacity change from 0 to 256 [ 1695.850373] loop3: detected capacity change from 0 to 256 [ 1695.852722] loop7: detected capacity change from 0 to 256 [ 1695.855176] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.857868] loop6: detected capacity change from 0 to 256 [ 1695.858888] loop0: detected capacity change from 0 to 256 [ 1695.860506] loop2: detected capacity change from 0 to 256 [ 1695.863116] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.865478] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.866710] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.868569] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.876729] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.878433] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.993296] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 1696.049667] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.113773] loop6: detected capacity change from 0 to 256 [ 1696.139032] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.255056] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:30 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 6) [ 1696.273701] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:30 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1696.293418] loop1: detected capacity change from 0 to 256 [ 1696.345981] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.374883] loop2: detected capacity change from 0 to 256 05:02:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1696.386502] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.389576] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.391182] loop0: detected capacity change from 0 to 256 [ 1696.425311] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.499575] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1696.509411] FAULT_INJECTION: forcing a failure. [ 1696.509411] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 1696.510613] CPU: 0 PID: 8992 Comm: syz-executor.0 Not tainted 6.0.0-rc1-next-20220816 #1 [ 1696.511305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1696.512270] Call Trace: [ 1696.512502] [ 1696.512708] dump_stack_lvl+0x8b/0xb3 [ 1696.513061] should_fail.cold+0x5/0xa [ 1696.513402] copyin+0x19/0x120 [ 1696.513699] copy_page_from_iter_atomic+0x416/0x16b0 [ 1696.514148] ? fat_add_cluster+0x100/0x100 [ 1696.514525] ? block_write_begin+0x450/0x450 [ 1696.514884] ? hash_and_copy_to_iter+0x210/0x210 [ 1696.515303] ? fault_in_readable+0x18a/0x250 [ 1696.515667] ? fault_in_subpage_writeable+0x20/0x20 [ 1696.516126] ? fat_write_begin+0x91/0x180 [ 1696.516470] ? fat_add_cluster+0x100/0x100 [ 1696.516844] generic_perform_write+0x2bf/0x570 [ 1696.517232] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1696.517555] loop6: detected capacity change from 0 to 256 [ 1696.517677] ? fat_truncate_time+0x490/0x490 [ 1696.518791] ? new_inode+0x1e0/0x1e0 [ 1696.519129] ? generic_write_checks+0x2bc/0x400 [ 1696.519550] __generic_file_write_iter+0x2da/0x480 [ 1696.520107] generic_file_write_iter+0xe3/0x350 [ 1696.520549] vfs_write+0x9c3/0xd90 [ 1696.520872] ? __ia32_sys_pread64+0x220/0x220 [ 1696.521275] ? __fget_files+0x270/0x450 [ 1696.521647] ksys_write+0x127/0x250 [ 1696.521977] ? __ia32_sys_read+0xb0/0xb0 [ 1696.522334] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1696.522758] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1696.523218] do_syscall_64+0x3b/0x90 [ 1696.523552] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1696.524024] RIP: 0033:0x7f2a01ca1b19 [ 1696.524349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1696.525885] RSP: 002b:00007f29ff1f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1696.526528] RAX: ffffffffffffffda RBX: 00007f2a01db5020 RCX: 00007f2a01ca1b19 [ 1696.527140] RDX: 00000000ffff8000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1696.527758] RBP: 00007f29ff1f61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1696.528371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1696.528980] R13: 00007ffd09048f8f R14: 00007f29ff1f6300 R15: 0000000000022000 [ 1696.529600] [ 1696.531137] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 5) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1696.564402] loop4: detected capacity change from 0 to 256 [ 1696.574516] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.582310] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.610589] loop1: detected capacity change from 0 to 256 [ 1696.672046] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.716250] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.740971] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.806654] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.839217] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.859648] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1709.825281] loop2: detected capacity change from 0 to 256 05:02:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:02:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:02:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 7) [ 1709.832002] loop5: detected capacity change from 0 to 256 [ 1709.832498] loop6: detected capacity change from 0 to 256 05:02:44 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1709.844046] loop3: detected capacity change from 0 to 256 [ 1709.844346] loop4: detected capacity change from 0 to 256 05:02:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 6) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1709.848205] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1709.850480] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1709.857444] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1709.865710] loop0: detected capacity change from 0 to 256 [ 1709.866216] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1709.869741] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1709.889685] loop7: detected capacity change from 0 to 256 [ 1709.897259] loop1: detected capacity change from 0 to 256 [ 1709.912871] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1709.918808] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1709.978378] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1710.041635] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.178111] loop6: detected capacity change from 0 to 256 [ 1710.191654] loop2: detected capacity change from 0 to 256 [ 1710.194784] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.196715] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.206545] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 7) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1710.287663] loop4: detected capacity change from 0 to 256 [ 1710.312419] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:02:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 8) [ 1710.382709] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.386286] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1710.470087] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.524320] loop6: detected capacity change from 0 to 256 [ 1710.528079] loop0: detected capacity change from 0 to 256 [ 1710.542353] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.560583] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.605850] loop2: detected capacity change from 0 to 256 [ 1710.616496] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:45 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 8) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1710.733515] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:02:45 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1710.822670] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.857439] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.867325] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.936594] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1710.938283] loop4: detected capacity change from 0 to 256 [ 1710.984806] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1711.240894] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:02 executing program 7: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:03:02 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 9) 05:03:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 9) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1728.147681] loop1: detected capacity change from 0 to 256 [ 1728.156364] loop6: detected capacity change from 0 to 256 [ 1728.158650] loop0: detected capacity change from 0 to 256 [ 1728.165229] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.172895] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.189729] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.205271] loop3: detected capacity change from 0 to 256 [ 1728.206737] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.213294] loop2: detected capacity change from 0 to 256 05:03:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1728.221691] loop4: detected capacity change from 0 to 256 [ 1728.227869] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.233197] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.304731] loop6: detected capacity change from 0 to 256 [ 1728.328787] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.407105] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 10) [ 1728.482310] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1728.508612] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1728.538710] loop0: detected capacity change from 0 to 256 [ 1728.554957] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.562190] loop2: detected capacity change from 0 to 256 [ 1728.573463] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 10) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1728.604499] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.625891] loop6: detected capacity change from 0 to 256 [ 1728.630661] loop4: detected capacity change from 0 to 256 [ 1728.638895] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.647709] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.717699] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:03 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1728.752872] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.755804] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 11) 05:03:03 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1728.833518] loop0: detected capacity change from 0 to 256 [ 1728.835872] loop6: detected capacity change from 0 to 256 [ 1728.839317] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.840458] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.856233] loop2: detected capacity change from 0 to 256 [ 1728.866485] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1728.946017] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1729.003836] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1729.125874] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1729.128270] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:16 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 11) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:16 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:16 executing program 1: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:16 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:16 executing program 7: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:03:16 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 12) 05:03:16 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:16 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1742.421797] loop4: detected capacity change from 0 to 256 [ 1742.436372] loop6: detected capacity change from 0 to 256 [ 1742.447237] loop0: detected capacity change from 0 to 256 [ 1742.447322] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1742.453282] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1742.478311] loop2: detected capacity change from 0 to 256 [ 1742.500127] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1742.518198] loop3: detected capacity change from 0 to 256 [ 1742.527514] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1742.611749] FAULT_INJECTION: forcing a failure. [ 1742.611749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1742.613749] CPU: 1 PID: 9120 Comm: syz-executor.0 Not tainted 6.0.0-rc1-next-20220816 #1 [ 1742.615026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1742.616888] Call Trace: [ 1742.617320] [ 1742.617705] dump_stack_lvl+0x8b/0xb3 [ 1742.618364] should_fail.cold+0x5/0xa [ 1742.619040] copyin+0x19/0x120 [ 1742.619650] copy_page_from_iter_atomic+0x416/0x16b0 [ 1742.620502] ? fat_add_cluster+0x100/0x100 [ 1742.621194] ? block_write_begin+0x450/0x450 [ 1742.621937] ? fault_in_readable+0x143/0x250 [ 1742.622683] ? hash_and_copy_to_iter+0x210/0x210 [ 1742.623520] ? fault_in_readable+0x18a/0x250 [ 1742.624265] ? fault_in_subpage_writeable+0x20/0x20 [ 1742.625228] ? fat_write_begin+0x91/0x180 [ 1742.626178] ? fat_add_cluster+0x100/0x100 [ 1742.627184] generic_perform_write+0x2bf/0x570 [ 1742.628368] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 1742.629608] ? fat_truncate_time+0x490/0x490 [ 1742.630645] ? new_inode+0x1e0/0x1e0 [ 1742.631385] ? generic_write_checks+0x2bc/0x400 [ 1742.632340] __generic_file_write_iter+0x2da/0x480 [ 1742.633445] generic_file_write_iter+0xe3/0x350 [ 1742.634478] vfs_write+0x9c3/0xd90 [ 1742.635182] ? __ia32_sys_pread64+0x220/0x220 [ 1742.636191] ? __fget_files+0x270/0x450 [ 1742.637273] ksys_write+0x127/0x250 [ 1742.638080] ? __ia32_sys_read+0xb0/0xb0 [ 1742.638936] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1742.639966] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1742.641191] do_syscall_64+0x3b/0x90 [ 1742.642108] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1742.643287] RIP: 0033:0x7f2a01ca1b19 [ 1742.643984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1742.647707] RSP: 002b:00007f29ff1f6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1742.649329] RAX: ffffffffffffffda RBX: 00007f2a01db5020 RCX: 00007f2a01ca1b19 [ 1742.650864] RDX: 00000000ffff8000 RSI: 0000000020000080 RDI: 0000000000000006 [ 1742.652434] RBP: 00007f29ff1f61d0 R08: 0000000000000000 R09: 0000000000000000 [ 1742.653895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1742.655539] R13: 00007ffd09048f8f R14: 00007f29ff1f6300 R15: 0000000000022000 [ 1742.657002] [ 1742.682678] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:16 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:17 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 12) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1742.824372] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1742.872687] loop6: detected capacity change from 0 to 256 [ 1742.895524] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1742.912598] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:17 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1743.005454] loop4: detected capacity change from 0 to 256 05:03:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 13) [ 1743.032524] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.037684] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1743.049151] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.052272] loop2: detected capacity change from 0 to 256 [ 1743.074591] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.107997] loop6: detected capacity change from 0 to 256 [ 1743.131265] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.258307] loop0: detected capacity change from 0 to 256 [ 1743.269967] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:17 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1743.294566] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1743.360521] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:17 executing program 7: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:03:17 executing program 1: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:17 executing program 5: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1743.462710] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.488298] loop2: detected capacity change from 0 to 256 [ 1743.496643] loop0: detected capacity change from 0 to 256 [ 1743.512612] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.522186] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.572760] loop5: detected capacity change from 0 to 256 [ 1743.603438] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.710513] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1743.750827] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:33 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:33 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:33 executing program 1: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1759.168867] loop6: detected capacity change from 0 to 256 05:03:33 executing program 5: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:33 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="02", 0xffff8000) 05:03:33 executing program 7: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:33 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 13) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1759.173336] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.197760] loop4: detected capacity change from 0 to 256 [ 1759.204463] loop5: detected capacity change from 0 to 256 [ 1759.211129] loop7: detected capacity change from 0 to 256 [ 1759.236397] loop2: detected capacity change from 0 to 256 [ 1759.242570] loop3: detected capacity change from 0 to 256 [ 1759.244438] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.245338] loop0: detected capacity change from 0 to 256 [ 1759.279585] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.308730] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.311491] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:33 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1759.524159] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:33 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1759.567903] loop6: detected capacity change from 0 to 256 [ 1759.595852] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.652485] loop4: detected capacity change from 0 to 256 05:03:33 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="03", 0xffff8000) [ 1759.675197] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.701279] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.753369] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:34 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1759.777814] loop0: detected capacity change from 0 to 256 [ 1759.788411] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:34 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1759.792739] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.888602] loop6: detected capacity change from 0 to 256 [ 1759.913344] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1759.915683] loop2: detected capacity change from 0 to 256 [ 1759.954420] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1760.101650] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1760.134381] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1760.209502] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1760.239301] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1772.780870] loop4: detected capacity change from 0 to 256 [ 1772.786050] loop7: detected capacity change from 0 to 256 05:03:47 executing program 5: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:47 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="04", 0xffff8000) 05:03:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:47 executing program 1: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:47 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 15) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:47 executing program 7: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1772.790290] loop5: detected capacity change from 0 to 256 [ 1772.805353] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1772.813824] loop0: detected capacity change from 0 to 256 [ 1772.816601] loop1: detected capacity change from 0 to 256 [ 1772.827918] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1772.837693] loop2: detected capacity change from 0 to 256 [ 1772.848472] loop6: detected capacity change from 0 to 256 [ 1772.852419] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1772.853152] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.035793] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1773.199554] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.236564] loop6: detected capacity change from 0 to 256 [ 1773.241641] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.255122] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:47 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="05", 0xffff8000) [ 1773.283112] loop2: detected capacity change from 0 to 256 [ 1773.290458] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.305113] loop0: detected capacity change from 0 to 256 [ 1773.320528] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.344686] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1773.442996] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:47 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 16) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1773.487479] loop6: detected capacity change from 0 to 256 [ 1773.521580] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.545348] loop4: detected capacity change from 0 to 256 [ 1773.574805] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.665168] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:47 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="06", 0xffff8000) [ 1773.696225] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:48 executing program 1: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:03:48 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1773.764224] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1773.819757] loop2: detected capacity change from 0 to 256 05:03:48 executing program 7: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:03:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1773.834378] loop0: detected capacity change from 0 to 256 [ 1773.856792] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.866462] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1773.880431] loop6: detected capacity change from 0 to 256 [ 1773.891630] loop1: detected capacity change from 0 to 256 [ 1773.901393] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1774.008887] loop5: detected capacity change from 0 to 256 [ 1774.020853] loop7: detected capacity change from 0 to 256 [ 1774.097286] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 17) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1774.122496] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:48 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1774.231441] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:03:48 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\a', 0xffff8000) [ 1774.255112] loop4: detected capacity change from 0 to 256 [ 1774.258321] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1774.270807] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1774.298405] loop6: detected capacity change from 0 to 256 [ 1774.310148] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1774.361865] loop0: detected capacity change from 0 to 256 [ 1774.401148] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1774.523620] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1774.623838] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1774.625514] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:04:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\b', 0xffff8000) 05:04:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 18) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:01 executing program 1: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1787.470466] loop2: detected capacity change from 0 to 256 [ 1787.473105] loop1: detected capacity change from 0 to 256 [ 1787.474538] loop7: detected capacity change from 0 to 256 [ 1787.478050] loop0: detected capacity change from 0 to 256 [ 1787.480286] loop6: detected capacity change from 0 to 256 [ 1787.486111] loop5: detected capacity change from 0 to 256 [ 1787.489149] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1787.489885] loop4: detected capacity change from 0 to 256 [ 1787.490319] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1787.497189] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1787.512059] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1787.620049] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1787.802394] loop6: detected capacity change from 0 to 256 [ 1787.812824] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1787.878913] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\t', 0xffff8000) [ 1787.936843] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1787.973090] loop0: detected capacity change from 0 to 256 [ 1787.990522] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.007402] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 19) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1788.063665] loop4: detected capacity change from 0 to 256 [ 1788.067210] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.074765] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1788.108672] loop2: detected capacity change from 0 to 256 [ 1788.110819] loop6: detected capacity change from 0 to 256 [ 1788.120096] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.148590] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.217218] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1788.254429] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.257018] loop2: detected capacity change from 0 to 256 [ 1788.259441] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 20) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1788.342766] loop4: detected capacity change from 0 to 256 [ 1788.349141] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.352598] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\n', 0xffff8000) [ 1788.370772] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.402151] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.452651] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.465876] loop0: detected capacity change from 0 to 256 [ 1788.480160] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1788.542796] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.198821] loop6: detected capacity change from 0 to 256 [ 1801.211867] loop0: detected capacity change from 0 to 256 05:04:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:15 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:04:15 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1801.218526] loop1: detected capacity change from 0 to 256 [ 1801.227166] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.228894] loop7: detected capacity change from 0 to 256 05:04:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:15 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 21) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\v', 0xffff8000) 05:04:15 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1801.254695] loop2: detected capacity change from 0 to 256 [ 1801.255413] loop5: detected capacity change from 0 to 256 [ 1801.255917] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.274335] FAT-fs (loop3): bogus number of reserved sectors [ 1801.275177] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1801.283313] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.283839] loop4: detected capacity change from 0 to 256 [ 1801.343135] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1801.593620] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:15 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1801.618239] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\f', 0xffff8000) [ 1801.628814] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.726341] loop2: detected capacity change from 0 to 256 [ 1801.727388] loop0: detected capacity change from 0 to 256 [ 1801.739245] loop6: detected capacity change from 0 to 256 05:04:16 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 22) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1801.769497] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.773715] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.795336] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.801333] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1801.869751] loop4: detected capacity change from 0 to 256 [ 1801.930084] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:16 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1802.088318] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1802.129685] loop2: detected capacity change from 0 to 256 [ 1802.138162] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1802.145290] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:16 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\r', 0xffff8000) 05:04:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1802.238329] loop1: detected capacity change from 0 to 256 [ 1802.254775] loop0: detected capacity change from 0 to 256 [ 1802.267080] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1802.281044] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1802.328918] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1802.383214] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1802.485129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:30 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1816.161582] loop2: detected capacity change from 0 to 256 05:04:30 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:30 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="0e", 0xffff8000) 05:04:30 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 23) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:04:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1816.166338] loop4: detected capacity change from 0 to 256 [ 1816.168508] loop1: detected capacity change from 0 to 256 [ 1816.168764] loop7: detected capacity change from 0 to 256 [ 1816.171757] loop0: detected capacity change from 0 to 256 [ 1816.176025] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1816.177825] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1816.189857] loop6: detected capacity change from 0 to 256 [ 1816.203122] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1816.204293] FAT-fs (loop3): bogus number of reserved sectors [ 1816.205106] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1816.211481] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:30 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 24) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1816.568828] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1816.583724] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:30 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="0f", 0xffff8000) [ 1816.663552] loop0: detected capacity change from 0 to 256 [ 1816.685406] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1816.688490] loop4: detected capacity change from 0 to 256 [ 1816.690401] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1816.709777] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1816.712566] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1816.797821] loop6: detected capacity change from 0 to 256 [ 1816.812310] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1816.848432] loop2: detected capacity change from 0 to 256 [ 1816.875564] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1817.057444] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="10", 0xffff8000) 05:04:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1817.212600] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 25) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1817.220827] loop0: detected capacity change from 0 to 256 [ 1817.241194] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1817.332170] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1817.367590] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1817.380470] loop4: detected capacity change from 0 to 256 [ 1817.412728] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1817.492778] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1817.718723] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:04:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="11", 0xffff8000) 05:04:45 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 26) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1831.692754] loop4: detected capacity change from 0 to 256 [ 1831.706639] loop0: detected capacity change from 0 to 256 [ 1831.708707] loop2: detected capacity change from 0 to 256 05:04:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1831.716277] loop6: detected capacity change from 0 to 256 [ 1831.719556] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1831.720305] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1831.721818] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1831.746154] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1831.789535] FAT-fs (loop3): bogus number of reserved sectors [ 1831.790769] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1831.846810] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:46 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 27) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1831.991781] loop4: detected capacity change from 0 to 256 [ 1832.038491] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.115976] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.122589] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:46 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="12", 0xffff8000) [ 1832.294509] loop0: detected capacity change from 0 to 256 [ 1832.296608] loop2: detected capacity change from 0 to 256 05:04:46 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1832.302320] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.304667] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.321491] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.442825] loop6: detected capacity change from 0 to 256 [ 1832.477557] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:46 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 28) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1832.535186] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:04:46 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="13", 0xffff8000) [ 1832.584393] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:04:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:04:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1832.698076] loop4: detected capacity change from 0 to 256 [ 1832.699852] loop0: detected capacity change from 0 to 256 [ 1832.703793] FAT-fs (loop5): bogus number of reserved sectors [ 1832.704283] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1832.711697] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.731158] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.842247] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.884737] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1832.958520] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1833.031391] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:04 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:04 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:04 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="14", 0xffff8000) [ 1850.624177] FAT-fs (loop5): bogus number of reserved sectors [ 1850.625466] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1850.631531] FAT-fs (loop3): bogus number of reserved sectors [ 1850.632602] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1850.649237] loop6: detected capacity change from 0 to 256 05:05:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:04 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 29) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1850.655235] loop0: detected capacity change from 0 to 256 [ 1850.658633] loop2: detected capacity change from 0 to 256 [ 1850.660311] loop4: detected capacity change from 0 to 256 [ 1850.664442] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1850.667035] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1850.669262] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1850.673357] FAT-fs (loop1): bogus number of reserved sectors [ 1850.674342] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1850.698350] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1850.925158] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="15", 0xffff8000) [ 1851.042359] loop0: detected capacity change from 0 to 256 [ 1851.060241] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1851.086604] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1851.155797] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1851.210178] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1851.267454] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:21 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 30) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:21 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:21 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:21 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="16", 0xffff8000) 05:05:21 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:21 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1866.935135] FAT-fs (loop5): bogus number of reserved sectors [ 1866.936039] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1866.937006] FAT-fs (loop3): bogus number of reserved sectors [ 1866.937806] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1866.941005] FAT-fs (loop1): bogus number of reserved sectors [ 1866.941815] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1866.942504] loop4: detected capacity change from 0 to 256 [ 1866.963077] loop0: detected capacity change from 0 to 256 [ 1866.964431] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1866.968781] loop2: detected capacity change from 0 to 256 [ 1866.969287] loop6: detected capacity change from 0 to 256 [ 1866.974033] FAT-fs (loop7): bogus number of reserved sectors [ 1866.974876] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1866.991147] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1867.005696] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1867.017163] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1867.294896] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:21 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="17", 0xffff8000) [ 1867.549622] loop0: detected capacity change from 0 to 256 05:05:21 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 31) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1867.567122] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1867.590736] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1867.693154] loop4: detected capacity change from 0 to 256 [ 1867.707977] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1867.722550] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:21 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1867.748236] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:22 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1867.808460] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:22 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:05:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1867.884978] loop2: detected capacity change from 0 to 256 [ 1867.897699] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1867.964218] loop6: detected capacity change from 0 to 256 05:05:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:22 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1867.989451] loop0: detected capacity change from 0 to 256 [ 1867.995250] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1868.019877] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1868.027682] FAT-fs (loop5): bogus number of reserved sectors [ 1868.028523] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1868.126606] FAT-fs (loop1): bogus number of reserved sectors [ 1868.127762] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1868.136437] FAT-fs (loop7): bogus number of reserved sectors [ 1868.137466] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1868.149661] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:22 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 32) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1868.159433] FAT-fs (loop3): bogus number of reserved sectors [ 1868.160395] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1868.338545] loop4: detected capacity change from 0 to 256 [ 1868.345056] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:22 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1868.393510] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1868.469172] loop0: detected capacity change from 0 to 256 [ 1868.485620] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:22 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1868.608547] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1868.638123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1868.754564] loop6: detected capacity change from 0 to 256 [ 1868.778725] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1868.793680] loop2: detected capacity change from 0 to 256 [ 1868.832048] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1868.915870] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1868.982108] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1869.062544] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1869.092463] loop0: detected capacity change from 0 to 256 [ 1869.103781] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1869.220809] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1869.262796] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:38 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:05:38 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:05:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:38 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:38 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 33) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1883.950795] loop2: detected capacity change from 0 to 256 [ 1883.968397] FAT-fs (loop7): bogus number of reserved sectors [ 1883.969058] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1883.972121] loop6: detected capacity change from 0 to 256 [ 1883.977688] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1883.979043] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1883.981188] loop4: detected capacity change from 0 to 256 [ 1883.986554] loop3: detected capacity change from 0 to 256 [ 1883.994982] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1884.004233] FAT-fs (loop5): bogus number of reserved sectors [ 1884.005166] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1884.036154] FAT-fs (loop3): bogus number of reserved sectors [ 1884.037294] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1884.037503] loop0: detected capacity change from 0 to 256 [ 1884.041598] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1884.046062] FAT-fs (loop1): bogus number of reserved sectors [ 1884.047095] FAT-fs (loop1): Can't find a valid FAT filesystem 05:05:38 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1884.496559] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1884.635699] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:38 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 34) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1884.670036] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:38 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1884.733815] loop0: detected capacity change from 0 to 256 [ 1884.773861] loop6: detected capacity change from 0 to 256 [ 1884.779220] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1884.822394] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1884.822492] loop4: detected capacity change from 0 to 256 [ 1884.853420] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1884.915584] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1885.035476] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1885.139873] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1885.182241] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1900.694302] loop0: detected capacity change from 0 to 256 [ 1900.697566] loop4: detected capacity change from 0 to 256 [ 1900.706579] loop3: detected capacity change from 0 to 256 05:05:54 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:54 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 05:05:54 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 35) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:54 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:54 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:05:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1900.708959] loop6: detected capacity change from 0 to 256 [ 1900.711373] loop2: detected capacity change from 0 to 256 [ 1900.715854] FAT-fs (loop1): bogus number of reserved sectors [ 1900.716417] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1900.717100] FAT-fs (loop7): bogus number of reserved sectors [ 1900.717502] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1900.719289] FAT-fs (loop3): bogus number of reserved sectors [ 1900.719703] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1900.722194] FAT-fs (loop5): bogus number of reserved sectors [ 1900.723142] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1900.724790] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1900.725122] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1900.726731] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1900.733743] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:55 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1901.182373] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:55 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 36) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1901.272150] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1901.364956] loop0: detected capacity change from 0 to 256 [ 1901.400371] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1901.442150] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:55 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1901.445815] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:55 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1901.464410] loop4: detected capacity change from 0 to 256 [ 1901.474560] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1901.503601] loop6: detected capacity change from 0 to 256 [ 1901.544738] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1901.615173] loop2: detected capacity change from 0 to 256 [ 1901.650559] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:55 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:05:56 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:05:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1901.765209] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1901.821083] loop5: detected capacity change from 0 to 256 [ 1901.828502] loop3: detected capacity change from 0 to 256 [ 1901.840004] FAT-fs (loop3): bogus number of reserved sectors [ 1901.841014] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1901.842503] FAT-fs (loop5): bogus number of reserved sectors [ 1901.843529] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1901.845683] FAT-fs (loop1): bogus number of reserved sectors [ 1901.846646] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1901.854949] FAT-fs (loop7): bogus number of reserved sectors [ 1901.855794] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1901.929210] loop0: detected capacity change from 0 to 256 [ 1901.987604] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.062795] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:56 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 37) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1902.095554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:56 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1902.271527] loop4: detected capacity change from 0 to 256 [ 1902.286388] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.335349] loop6: detected capacity change from 0 to 256 05:05:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1902.340484] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.374162] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.461039] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:05:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1902.503705] loop0: detected capacity change from 0 to 256 [ 1902.536156] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.599689] loop2: detected capacity change from 0 to 256 [ 1902.619169] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.818223] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.836714] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.885581] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1902.916234] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 38) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1916.374886] loop0: detected capacity change from 0 to 256 [ 1916.383659] loop5: detected capacity change from 0 to 256 [ 1916.391260] loop6: detected capacity change from 0 to 256 05:06:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:06:10 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:10 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:06:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:06:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:10 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 05:06:10 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1916.396233] loop1: detected capacity change from 0 to 256 [ 1916.402467] FAT-fs (loop1): bogus number of reserved sectors [ 1916.402973] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1916.403681] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1916.409284] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1916.416863] FAT-fs (loop5): bogus number of reserved sectors [ 1916.418113] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1916.438142] loop3: detected capacity change from 0 to 256 [ 1916.449175] loop4: detected capacity change from 0 to 256 [ 1916.465787] loop2: detected capacity change from 0 to 256 [ 1916.481995] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1916.495195] FAT-fs (loop3): bogus number of reserved sectors [ 1916.496303] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1916.499674] FAT-fs (loop7): bogus number of reserved sectors [ 1916.500794] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1916.511680] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1916.778775] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:11 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1917.024601] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1917.036303] loop0: detected capacity change from 0 to 256 05:06:11 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 39) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1917.090084] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:11 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1917.096384] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1917.208732] loop4: detected capacity change from 0 to 256 [ 1917.232047] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1917.244407] loop6: detected capacity change from 0 to 256 [ 1917.288635] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1917.339375] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1917.470527] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1917.475471] loop1: detected capacity change from 0 to 256 [ 1917.487622] FAT-fs (loop1): bogus number of reserved sectors [ 1917.488477] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1917.604629] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1917.621563] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:06:27 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 05:06:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:06:27 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1933.481543] loop7: detected capacity change from 0 to 256 [ 1933.485309] loop2: detected capacity change from 0 to 256 [ 1933.489687] loop0: detected capacity change from 0 to 256 [ 1933.492596] loop5: detected capacity change from 0 to 256 [ 1933.500587] loop1: detected capacity change from 0 to 256 [ 1933.502099] FAT-fs (loop5): bogus number of reserved sectors [ 1933.502610] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1933.504064] FAT-fs (loop1): bogus number of reserved sectors [ 1933.504556] FAT-fs (loop1): Can't find a valid FAT filesystem 05:06:27 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:27 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:06:27 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 40) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:27 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1933.511891] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1933.525065] FAT-fs (loop7): bogus number of reserved sectors [ 1933.525551] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1933.537616] loop6: detected capacity change from 0 to 256 [ 1933.537733] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1933.543495] loop4: detected capacity change from 0 to 256 [ 1933.546405] loop3: detected capacity change from 0 to 256 [ 1933.551684] FAT-fs (loop3): bogus number of reserved sectors [ 1933.552216] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1933.575374] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1933.595634] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1933.878582] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1934.096974] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1934.148814] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:28 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 41) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1934.176572] loop0: detected capacity change from 0 to 256 05:06:28 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1934.223146] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1934.236744] loop6: detected capacity change from 0 to 256 [ 1934.249221] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1934.258715] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1934.385608] loop4: detected capacity change from 0 to 256 [ 1934.416487] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1934.465798] loop2: detected capacity change from 0 to 256 [ 1934.495639] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:28 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1934.587854] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1934.605722] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:28 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:06:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:06:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:06:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1934.679836] loop7: detected capacity change from 0 to 256 [ 1934.699821] loop3: detected capacity change from 0 to 256 [ 1934.707676] loop1: detected capacity change from 0 to 256 [ 1934.710843] loop5: detected capacity change from 0 to 256 [ 1934.725339] FAT-fs (loop1): bogus number of reserved sectors [ 1934.726289] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1934.729446] FAT-fs (loop5): bogus number of reserved sectors [ 1934.730368] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1934.732042] FAT-fs (loop7): bogus number of reserved sectors [ 1934.733150] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1934.735776] FAT-fs (loop3): bogus number of reserved sectors [ 1934.736661] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1934.774256] loop6: detected capacity change from 0 to 256 [ 1934.818364] loop0: detected capacity change from 0 to 256 [ 1934.837697] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1934.852096] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1934.878228] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:29 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 42) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1935.001717] loop4: detected capacity change from 0 to 256 [ 1935.024312] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1935.077465] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1935.092487] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1935.113061] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1935.275004] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1954.366973] loop3: detected capacity change from 0 to 256 05:06:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:06:48 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 05:06:48 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:48 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:48 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:06:48 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:06:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 43) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1954.371460] loop0: detected capacity change from 0 to 256 [ 1954.380750] FAT-fs (loop3): bogus number of reserved sectors [ 1954.381294] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1954.382907] loop5: detected capacity change from 0 to 256 [ 1954.384599] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1954.388340] loop6: detected capacity change from 0 to 256 [ 1954.390709] loop2: detected capacity change from 0 to 256 [ 1954.398300] loop7: detected capacity change from 0 to 256 [ 1954.405561] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1954.413053] loop4: detected capacity change from 0 to 256 [ 1954.415467] loop1: detected capacity change from 0 to 256 [ 1954.416560] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1954.422233] FAT-fs (loop7): bogus number of reserved sectors [ 1954.423143] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1954.428558] FAT-fs (loop5): bogus number of reserved sectors [ 1954.429413] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1954.444489] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1954.454008] FAT-fs (loop1): bogus number of reserved sectors [ 1954.455089] FAT-fs (loop1): Can't find a valid FAT filesystem 05:06:49 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1954.801492] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.003266] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.027545] loop0: detected capacity change from 0 to 256 05:06:49 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1955.047277] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:49 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 44) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1955.092189] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.109167] loop6: detected capacity change from 0 to 256 [ 1955.124613] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.212424] loop4: detected capacity change from 0 to 256 [ 1955.245761] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:49 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:06:49 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:06:49 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1955.388091] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.392971] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:06:49 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1955.427452] loop3: detected capacity change from 0 to 256 05:06:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1955.441210] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.453995] FAT-fs (loop3): bogus number of reserved sectors [ 1955.454793] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1955.511279] loop2: detected capacity change from 0 to 256 [ 1955.512792] loop7: detected capacity change from 0 to 256 [ 1955.526667] loop6: detected capacity change from 0 to 256 [ 1955.540049] FAT-fs (loop7): bogus number of reserved sectors [ 1955.540872] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1955.551625] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.556173] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1955.558778] loop5: detected capacity change from 0 to 256 [ 1955.598727] FAT-fs (loop5): bogus number of reserved sectors [ 1955.599617] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1955.641903] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1956.146790] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1956.237817] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:03 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1969.167029] loop7: detected capacity change from 0 to 256 [ 1969.180390] loop3: detected capacity change from 0 to 256 05:07:03 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 05:07:03 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:03 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 45) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:03 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="16", 0xffff8000) 05:07:03 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1969.196768] loop0: detected capacity change from 0 to 256 [ 1969.197263] FAT-fs (loop3): bogus number of reserved sectors [ 1969.198228] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1969.198623] loop6: detected capacity change from 0 to 256 [ 1969.200126] FAT-fs (loop7): bogus number of reserved sectors [ 1969.200575] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1969.202276] loop5: detected capacity change from 0 to 256 [ 1969.204835] FAT-fs (loop5): bogus number of reserved sectors [ 1969.205441] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1969.218614] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1969.230387] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1969.235776] loop2: detected capacity change from 0 to 256 [ 1969.251159] loop1: detected capacity change from 0 to 256 [ 1969.252700] loop4: detected capacity change from 0 to 256 [ 1969.265752] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1969.278505] FAT-fs (loop1): bogus number of reserved sectors [ 1969.279575] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1969.286263] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1969.635588] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:03 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 1969.709477] loop0: detected capacity change from 0 to 256 [ 1969.724661] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="16", 0xffff8000) [ 1969.808841] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1969.854324] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:04 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 46) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1969.925328] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1969.934814] loop6: detected capacity change from 0 to 256 [ 1969.959668] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1969.968204] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1970.044786] loop4: detected capacity change from 0 to 256 [ 1970.098966] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1970.206026] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1970.301170] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:19 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:19 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 47) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:19 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:07:19 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="16", 0xffff8000) 05:07:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:19 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 05:07:19 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1984.759088] loop4: detected capacity change from 0 to 256 [ 1984.761865] loop0: detected capacity change from 0 to 256 [ 1984.763247] loop6: detected capacity change from 0 to 256 [ 1984.763351] loop1: detected capacity change from 0 to 256 [ 1984.766890] loop3: detected capacity change from 0 to 256 [ 1984.770758] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1984.771870] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1984.774507] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1984.775617] FAT-fs (loop1): bogus number of reserved sectors [ 1984.776112] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1984.795656] FAT-fs (loop3): invalid media value (0x00) [ 1984.796518] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1984.838445] loop7: detected capacity change from 0 to 256 [ 1984.842322] loop5: detected capacity change from 0 to 256 [ 1984.843859] loop2: detected capacity change from 0 to 256 [ 1984.875246] FAT-fs (loop7): bogus number of reserved sectors [ 1984.876443] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1984.879354] FAT-fs (loop5): bogus number of reserved sectors [ 1984.880263] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1984.886767] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1985.015798] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1985.021548] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:19 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 48) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:19 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="ff", 0xffff8000) 05:07:19 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1985.119986] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1985.166547] loop4: detected capacity change from 0 to 256 [ 1985.182247] loop0: detected capacity change from 0 to 256 [ 1985.195393] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1985.216024] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1985.264876] loop6: detected capacity change from 0 to 256 [ 1985.327469] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1985.614520] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:19 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="ff", 0xffff8000) 05:07:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1985.773341] loop0: detected capacity change from 0 to 256 05:07:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1985.788869] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:20 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1985.831423] loop5: detected capacity change from 0 to 256 [ 1985.847192] FAT-fs (loop5): bogus number of reserved sectors [ 1985.848068] FAT-fs (loop5): Can't find a valid FAT filesystem 05:07:20 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1985.866597] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 49) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1985.915018] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:20 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="0e", 0xffff8000) [ 1985.938453] loop1: detected capacity change from 0 to 256 [ 1985.970627] loop3: detected capacity change from 0 to 256 [ 1985.986784] loop7: detected capacity change from 0 to 256 [ 1985.995427] FAT-fs (loop1): bogus number of reserved sectors [ 1985.996389] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1986.002874] FAT-fs (loop7): bogus number of reserved sectors [ 1986.003857] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1986.026460] FAT-fs (loop3): invalid media value (0x00) [ 1986.027236] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1986.033812] loop2: detected capacity change from 0 to 256 [ 1986.036814] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1986.046779] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:20 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\r', 0xffff8000) [ 1986.085225] loop4: detected capacity change from 0 to 256 [ 1986.127104] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:20 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x4000) [ 1986.163899] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1986.241643] loop6: detected capacity change from 0 to 256 [ 1986.295591] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1986.385163] loop0: detected capacity change from 0 to 256 [ 1986.420726] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1986.478673] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:20 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 50) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1986.531819] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1986.597282] loop2: detected capacity change from 0 to 256 [ 1986.693962] loop4: detected capacity change from 0 to 256 [ 1986.700630] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:20 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1986.754567] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1986.808200] loop6: detected capacity change from 0 to 256 05:07:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:21 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1986.986799] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1987.017610] loop5: detected capacity change from 0 to 256 [ 1987.022109] loop3: detected capacity change from 0 to 256 [ 1987.045005] FAT-fs (loop5): invalid media value (0x00) [ 1987.045600] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1987.049631] FAT-fs (loop3): invalid media value (0x00) [ 1987.050269] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1987.177160] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2002.627006] loop0: detected capacity change from 0 to 256 05:07:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x6000) 05:07:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:36 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 51) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2002.634433] loop5: detected capacity change from 0 to 256 [ 2002.635376] loop1: detected capacity change from 0 to 256 [ 2002.649491] loop6: detected capacity change from 0 to 256 [ 2002.650680] FAT-fs (loop5): invalid media value (0x00) [ 2002.651587] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2002.653237] loop7: detected capacity change from 0 to 256 [ 2002.654679] loop2: detected capacity change from 0 to 256 05:07:36 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x4000) 05:07:36 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:36 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2002.660526] FAT-fs (loop1): bogus number of reserved sectors [ 2002.661038] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2002.663698] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2002.670295] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2002.676018] FAT-fs (loop7): bogus number of reserved sectors [ 2002.676885] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2002.682394] loop3: detected capacity change from 0 to 256 [ 2002.688283] loop4: detected capacity change from 0 to 256 [ 2002.694610] FAT-fs (loop3): bogus number of FAT sectors [ 2002.695880] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2002.699266] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff0300) [ 2003.013799] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2003.055369] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2003.064843] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2003.145628] loop0: detected capacity change from 0 to 256 [ 2003.164653] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2003.306091] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:51 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\a', 0xffff8000) 05:07:51 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 52) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2017.020179] loop4: detected capacity change from 0 to 256 05:07:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:51 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff0500) [ 2017.034298] loop0: detected capacity change from 0 to 256 05:07:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2017.041565] loop3: detected capacity change from 0 to 256 [ 2017.043284] loop1: detected capacity change from 0 to 256 [ 2017.046623] loop5: detected capacity change from 0 to 256 [ 2017.053373] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2017.054452] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2017.056135] FAT-fs (loop1): invalid media value (0x00) [ 2017.056552] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2017.059758] FAT-fs (loop5): invalid media value (0x00) [ 2017.060685] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2017.062146] FAT-fs (loop3): bogus number of FAT sectors [ 2017.062966] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2017.084417] loop7: detected capacity change from 0 to 256 [ 2017.085817] loop6: detected capacity change from 0 to 256 [ 2017.087716] loop2: detected capacity change from 0 to 256 [ 2017.105852] FAT-fs (loop2): invalid media value (0x00) [ 2017.106828] FAT-fs (loop2): Can't find a valid FAT filesystem [ 2017.109739] FAT-fs (loop7): bogus number of reserved sectors [ 2017.110652] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2017.111728] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2017.378157] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff0600) [ 2017.425031] loop0: detected capacity change from 0 to 256 [ 2017.435971] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2017.438101] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:51 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 53) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:51 executing program 6: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2017.463301] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2017.613897] loop4: detected capacity change from 0 to 256 [ 2017.667321] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:52 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff0700) [ 2017.746872] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2017.946602] loop0: detected capacity change from 0 to 256 05:07:52 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 54) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2017.976486] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2017.981758] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:07:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:07:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:07:52 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2018.184089] loop4: detected capacity change from 0 to 256 [ 2018.212751] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2018.248299] loop3: detected capacity change from 0 to 256 [ 2018.258208] loop1: detected capacity change from 0 to 256 [ 2018.274656] FAT-fs (loop3): bogus number of FAT sectors [ 2018.275599] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2018.294495] FAT-fs (loop1): invalid media value (0x00) [ 2018.295504] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2018.342361] loop5: detected capacity change from 0 to 256 [ 2018.349824] loop7: detected capacity change from 0 to 256 [ 2018.369232] FAT-fs (loop5): bogus number of FAT sectors [ 2018.370434] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2018.383583] FAT-fs (loop7): invalid media value (0x00) [ 2018.384509] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2018.401500] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2018.676161] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2032.757626] loop1: detected capacity change from 0 to 256 [ 2032.759904] loop2: detected capacity change from 0 to 256 [ 2032.764526] FAT-fs (loop1): invalid media value (0x00) [ 2032.764956] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2032.767087] loop3: detected capacity change from 0 to 256 [ 2032.769523] FAT-fs (loop3): bogus number of FAT sectors [ 2032.770069] FAT-fs (loop3): Can't find a valid FAT filesystem 05:08:07 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff0900) 05:08:07 executing program 2: syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:07 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:07 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 55) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:07 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2032.809867] loop7: detected capacity change from 0 to 256 [ 2032.813350] loop4: detected capacity change from 0 to 256 [ 2032.819817] loop0: detected capacity change from 0 to 256 [ 2032.826025] FAT-fs (loop7): invalid media value (0x00) [ 2032.827036] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2032.830415] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2032.843291] loop5: detected capacity change from 0 to 256 [ 2032.843747] loop6: detected capacity change from 0 to 256 [ 2032.852334] FAT-fs (loop5): bogus number of FAT sectors [ 2032.853320] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2032.856193] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2032.900734] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff0a00) [ 2033.164199] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2033.242483] loop0: detected capacity change from 0 to 256 [ 2033.255037] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2033.311756] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:07 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 56) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2033.417791] loop4: detected capacity change from 0 to 256 [ 2033.452786] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2033.545611] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff5300) [ 2033.635149] loop0: detected capacity change from 0 to 256 05:08:07 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2033.673413] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:08 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2033.768837] loop3: detected capacity change from 0 to 256 05:08:08 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2033.791963] FAT-fs (loop3): bogus number of FAT sectors [ 2033.792826] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2033.795581] loop1: detected capacity change from 0 to 256 [ 2033.821886] FAT-fs (loop1): bogus number of FAT sectors [ 2033.823124] FAT-fs (loop1): Can't find a valid FAT filesystem 05:08:08 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 57) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2033.825491] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2033.839408] loop7: detected capacity change from 0 to 256 05:08:08 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 1) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:08 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2033.860235] FAT-fs (loop7): invalid media value (0x00) [ 2033.861596] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2033.868898] loop5: detected capacity change from 0 to 256 [ 2033.880705] FAT-fs (loop5): bogus number of FAT sectors [ 2033.881234] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2033.917409] loop4: detected capacity change from 0 to 256 [ 2033.918587] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2033.920452] loop2: detected capacity change from 0 to 256 [ 2033.935554] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2033.939608] loop6: detected capacity change from 0 to 256 [ 2033.940665] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2033.954239] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2034.243662] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2034.345373] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2034.870281] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2051.056772] loop5: detected capacity change from 0 to 256 05:08:25 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 1) 05:08:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:25 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff5400) 05:08:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:25 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 2) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:25 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 58) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2051.076737] loop3: detected capacity change from 0 to 256 [ 2051.083828] loop6: detected capacity change from 0 to 256 [ 2051.084358] FAT-fs (loop5): bogus number of FAT sectors [ 2051.084780] FAT-fs (loop5): Can't find a valid FAT filesystem 05:08:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2051.087790] loop1: detected capacity change from 0 to 256 [ 2051.098152] FAT-fs (loop1): bogus number of FAT sectors [ 2051.099106] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2051.100998] loop2: detected capacity change from 0 to 256 [ 2051.101787] loop7: detected capacity change from 0 to 256 [ 2051.106129] FAT-fs (loop3): bogus number of FAT sectors [ 2051.106409] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2051.106966] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2051.117216] loop0: detected capacity change from 0 to 256 [ 2051.122097] FAT-fs (loop7): bogus number of FAT sectors [ 2051.122889] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2051.127037] loop4: detected capacity change from 0 to 256 [ 2051.130293] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2051.175006] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2051.176287] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:25 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2051.645444] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:25 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff5700) 05:08:25 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2051.706789] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:26 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 2) [ 2051.735607] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:26 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 59) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2051.841098] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2051.848179] loop0: detected capacity change from 0 to 256 [ 2051.875667] loop2: detected capacity change from 0 to 256 [ 2051.878333] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2051.894234] loop6: detected capacity change from 0 to 256 [ 2051.927019] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2051.960328] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:26 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2052.031181] loop4: detected capacity change from 0 to 256 [ 2052.048803] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:26 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2052.159200] loop7: detected capacity change from 0 to 256 [ 2052.160878] loop1: detected capacity change from 0 to 256 05:08:26 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 3) [ 2052.172871] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2052.190676] FAT-fs (loop7): bogus number of FAT sectors [ 2052.191499] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2052.193021] FAT-fs (loop1): bogus number of FAT sectors [ 2052.193818] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2052.197214] loop5: detected capacity change from 0 to 256 [ 2052.223183] FAT-fs (loop5): bogus number of FAT sectors [ 2052.224272] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2052.225682] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2052.269204] loop3: detected capacity change from 0 to 256 [ 2052.279487] FAT-fs (loop3): bogus number of FAT sectors [ 2052.280483] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2052.291484] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2052.346961] loop2: detected capacity change from 0 to 256 [ 2052.392286] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2052.404466] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2052.788775] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:43 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 60) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2068.869511] loop4: detected capacity change from 0 to 256 [ 2068.869614] loop2: detected capacity change from 0 to 256 05:08:43 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff5800) 05:08:43 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 4) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:43 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 4) 05:08:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:08:43 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:08:43 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2068.873599] loop1: detected capacity change from 0 to 256 [ 2068.877662] FAT-fs (loop1): bogus number of FAT sectors [ 2068.878141] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2068.879596] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2068.887544] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2068.912352] loop5: detected capacity change from 0 to 256 [ 2068.920965] FAT-fs (loop5): bogus number of FAT sectors [ 2068.921514] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2068.924712] loop0: detected capacity change from 0 to 256 [ 2068.927733] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2068.930087] loop6: detected capacity change from 0 to 256 [ 2068.933001] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2068.937418] loop3: detected capacity change from 0 to 256 [ 2068.938081] loop7: detected capacity change from 0 to 256 [ 2068.939218] FAT-fs (loop3): bogus number of FAT sectors [ 2068.939627] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2068.943692] FAT-fs (loop7): bogus number of FAT sectors [ 2068.944838] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2069.095809] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:43 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 5) [ 2069.225296] loop2: detected capacity change from 0 to 256 [ 2069.239581] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2069.276689] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:43 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff7000) [ 2069.361351] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:43 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 5) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2069.405671] loop0: detected capacity change from 0 to 256 [ 2069.421122] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2069.509797] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:43 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 61) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2069.595359] loop4: detected capacity change from 0 to 256 [ 2069.602772] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2069.607750] loop6: detected capacity change from 0 to 256 05:08:43 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 6) [ 2069.614632] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2069.658818] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:43 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8002) [ 2069.712102] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2069.790314] loop2: detected capacity change from 0 to 256 [ 2069.820845] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2069.892903] FAULT_INJECTION: forcing a failure. [ 2069.892903] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2069.894887] CPU: 1 PID: 10220 Comm: syz-executor.2 Not tainted 6.0.0-rc1-next-20220816 #1 [ 2069.896109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2069.897694] Call Trace: [ 2069.898088] [ 2069.898428] dump_stack_lvl+0x8b/0xb3 [ 2069.898997] should_fail.cold+0x5/0xa [ 2069.899562] copyin+0x19/0x120 [ 2069.900070] copy_page_from_iter_atomic+0x416/0x16b0 [ 2069.900852] ? fat_add_cluster+0x100/0x100 [ 2069.901499] ? block_write_begin+0x450/0x450 [ 2069.902175] ? hash_and_copy_to_iter+0x210/0x210 [ 2069.902898] ? fault_in_readable+0x18a/0x250 [ 2069.903574] ? fault_in_subpage_writeable+0x20/0x20 [ 2069.904344] ? fat_write_begin+0x91/0x180 [ 2069.905005] ? fat_add_cluster+0x100/0x100 [ 2069.905671] generic_perform_write+0x2bf/0x570 [ 2069.906395] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 2069.907187] ? fat_truncate_time+0x490/0x490 [ 2069.907859] ? new_inode+0x1e0/0x1e0 [ 2069.908444] ? generic_write_checks+0x2bc/0x400 [ 2069.909194] __generic_file_write_iter+0x2da/0x480 [ 2069.909924] generic_file_write_iter+0xe3/0x350 [ 2069.910614] vfs_write+0x9c3/0xd90 [ 2069.911170] ? __ia32_sys_pread64+0x220/0x220 [ 2069.911836] ? __fget_files+0x270/0x450 [ 2069.912440] ksys_write+0x127/0x250 [ 2069.912999] ? __ia32_sys_read+0xb0/0xb0 [ 2069.913621] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2069.914416] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2069.915216] do_syscall_64+0x3b/0x90 [ 2069.915796] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2069.916593] RIP: 0033:0x7fd495451b19 [ 2069.917157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2069.919818] RSP: 002b:00007fd4929a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2069.920962] RAX: ffffffffffffffda RBX: 00007fd495565020 RCX: 00007fd495451b19 [ 2069.922018] RDX: 00000000ffff8000 RSI: 0000000020000080 RDI: 0000000000000006 [ 2069.923074] RBP: 00007fd4929a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2069.924128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2069.925200] R13: 00007ffdbd35be8f R14: 00007fd4929a6300 R15: 0000000000022000 [ 2069.926294] [ 2069.940508] loop0: detected capacity change from 0 to 256 [ 2069.980357] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:08:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2069.994299] loop7: detected capacity change from 0 to 256 [ 2070.010518] FAT-fs (loop7): bogus number of FAT sectors [ 2070.011332] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2070.093418] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2070.114691] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2070.115126] loop1: detected capacity change from 0 to 256 [ 2070.140880] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2070.169248] FAT-fs (loop1): bogus number of FAT sectors [ 2070.170098] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2070.275181] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:00 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 6) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:00 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 62) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 7) [ 2085.951234] loop7: detected capacity change from 0 to 256 05:09:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8003) [ 2085.970034] loop5: detected capacity change from 0 to 256 [ 2085.978247] FAT-fs (loop7): bogus number of FAT sectors [ 2085.979176] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2085.984895] loop6: detected capacity change from 0 to 256 05:09:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2085.987857] loop0: detected capacity change from 0 to 256 [ 2085.989228] loop1: detected capacity change from 0 to 256 [ 2085.991288] FAT-fs (loop5): bogus number of FAT sectors [ 2085.992091] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2085.993707] loop4: detected capacity change from 0 to 256 [ 2085.998372] loop2: detected capacity change from 0 to 256 [ 2086.011896] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2086.015724] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2086.017024] FAT-fs (loop1): bogus number of FAT sectors [ 2086.017789] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2086.020625] loop3: detected capacity change from 0 to 256 [ 2086.022144] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2086.026686] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2086.033120] FAT-fs (loop3): bogus number of FAT sectors [ 2086.033965] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2086.363507] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8004) [ 2086.574168] loop0: detected capacity change from 0 to 256 [ 2086.590368] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 63) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2086.723768] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 7) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2086.751443] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2086.810750] loop4: detected capacity change from 0 to 256 [ 2086.826426] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8005) [ 2086.917032] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2086.937746] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2086.953480] loop6: detected capacity change from 0 to 256 05:09:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 8) [ 2086.975692] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2087.059666] loop2: detected capacity change from 0 to 256 05:09:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:01 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2087.080487] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2087.102017] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2087.109802] loop0: detected capacity change from 0 to 256 [ 2087.154228] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2087.178337] loop5: detected capacity change from 0 to 256 [ 2087.185742] loop7: detected capacity change from 0 to 256 [ 2087.189520] FAT-fs (loop5): bogus number of FAT sectors [ 2087.190542] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2087.199436] loop1: detected capacity change from 0 to 256 [ 2087.212224] FAT-fs (loop7): bogus number of FAT sectors [ 2087.213395] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2087.222745] FAT-fs (loop1): bogus number of FAT sectors [ 2087.223530] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2087.310749] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2087.360330] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2087.396298] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:15 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 9) 05:09:15 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 64) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 8) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8006) 05:09:15 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2101.043763] loop7: detected capacity change from 0 to 256 [ 2101.056227] loop6: detected capacity change from 0 to 256 [ 2101.056876] loop4: detected capacity change from 0 to 256 [ 2101.059213] loop2: detected capacity change from 0 to 256 [ 2101.062475] loop1: detected capacity change from 0 to 256 [ 2101.063557] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.064168] loop3: detected capacity change from 0 to 256 [ 2101.083101] FAT-fs (loop7): bogus number of FAT sectors [ 2101.083881] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2101.088664] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.090524] FAT-fs (loop1): bogus number of FAT sectors [ 2101.091515] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2101.093177] loop5: detected capacity change from 0 to 256 [ 2101.096073] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.099965] FAT-fs (loop3): bogus number of FAT sectors [ 2101.100743] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2101.103694] loop0: detected capacity change from 0 to 256 [ 2101.132352] FAT-fs (loop5): bogus number of FAT sectors [ 2101.133261] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2101.150446] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 10) [ 2101.340458] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 9) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2101.454985] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.508667] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.526979] loop2: detected capacity change from 0 to 256 [ 2101.542734] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8007) [ 2101.670194] loop6: detected capacity change from 0 to 256 05:09:15 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 65) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2101.711283] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.715857] loop0: detected capacity change from 0 to 256 [ 2101.722778] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.730273] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:16 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 11) [ 2101.879442] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.952254] loop4: detected capacity change from 0 to 256 05:09:16 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2101.988064] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2101.997240] loop2: detected capacity change from 0 to 256 [ 2102.040009] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.053526] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.087406] loop7: detected capacity change from 0 to 256 [ 2102.119368] FAT-fs (loop7): bogus number of FAT sectors [ 2102.120305] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2102.175787] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.225627] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2102.238839] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:31 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 12) 05:09:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:31 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8008) [ 2116.808092] loop1: detected capacity change from 0 to 256 [ 2116.809587] loop3: detected capacity change from 0 to 256 [ 2116.819294] loop6: detected capacity change from 0 to 256 [ 2116.821376] loop4: detected capacity change from 0 to 256 05:09:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 10) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 66) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2116.822492] loop2: detected capacity change from 0 to 256 [ 2116.824466] loop7: detected capacity change from 0 to 256 [ 2116.826836] FAT-fs (loop1): bogus number of FAT sectors [ 2116.827446] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2116.829431] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2116.830144] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2116.842240] FAT-fs (loop3): bogus number of FAT sectors [ 2116.843080] FAT-fs (loop3): Can't find a valid FAT filesystem [ 2116.844214] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2116.845408] FAT-fs (loop7): bogus number of FAT sectors [ 2116.846219] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2116.863373] loop0: detected capacity change from 0 to 256 [ 2116.869445] loop5: detected capacity change from 0 to 256 [ 2116.875399] FAT-fs (loop5): bogus number of FAT sectors [ 2116.875835] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2116.877366] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2116.934573] FAULT_INJECTION: forcing a failure. [ 2116.934573] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2116.935811] CPU: 0 PID: 10356 Comm: syz-executor.2 Not tainted 6.0.0-rc1-next-20220816 #1 [ 2116.936479] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 2116.937372] Call Trace: [ 2116.937577] [ 2116.937759] dump_stack_lvl+0x8b/0xb3 [ 2116.938066] should_fail.cold+0x5/0xa [ 2116.938371] copyin+0x19/0x120 [ 2116.938636] copy_page_from_iter_atomic+0x416/0x16b0 [ 2116.939055] ? fat_add_cluster+0x100/0x100 [ 2116.939408] ? block_write_begin+0x450/0x450 [ 2116.939762] ? fault_in_readable+0x143/0x250 [ 2116.940121] ? hash_and_copy_to_iter+0x210/0x210 [ 2116.940509] ? fault_in_readable+0x18a/0x250 [ 2116.940864] ? fault_in_subpage_writeable+0x20/0x20 [ 2116.941267] ? fat_write_begin+0x91/0x180 [ 2116.941598] ? fat_add_cluster+0x100/0x100 [ 2116.941940] generic_perform_write+0x2bf/0x570 [ 2116.942322] ? generic_file_readonly_mmap+0x1b0/0x1b0 [ 2116.942728] ? fat_truncate_time+0x490/0x490 [ 2116.943087] ? new_inode+0x1e0/0x1e0 [ 2116.943386] ? generic_write_checks+0x2bc/0x400 [ 2116.943766] __generic_file_write_iter+0x2da/0x480 [ 2116.944152] generic_file_write_iter+0xe3/0x350 [ 2116.944518] vfs_write+0x9c3/0xd90 [ 2116.944802] ? __ia32_sys_pread64+0x220/0x220 [ 2116.945165] ? __fget_files+0x270/0x450 [ 2116.945495] ksys_write+0x127/0x250 [ 2116.945785] ? __ia32_sys_read+0xb0/0xb0 [ 2116.946096] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2116.946508] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2116.946914] do_syscall_64+0x3b/0x90 [ 2116.947212] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2116.947618] RIP: 0033:0x7fd495451b19 [ 2116.947902] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2116.949269] RSP: 002b:00007fd4929a6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 2116.949846] RAX: ffffffffffffffda RBX: 00007fd495565020 RCX: 00007fd495451b19 [ 2116.950378] RDX: 00000000ffff8000 RSI: 0000000020000080 RDI: 0000000000000006 [ 2116.950910] RBP: 00007fd4929a61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2116.951444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2116.951983] R13: 00007ffdbd35be8f R14: 00007fd4929a6300 R15: 0000000000022000 [ 2116.952541] [ 2117.332052] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.338093] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8009) [ 2117.351659] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 13) 05:09:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 11) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2117.420998] loop6: detected capacity change from 0 to 256 05:09:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 67) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2117.447392] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.486407] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.571293] loop0: detected capacity change from 0 to 256 [ 2117.593548] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.629585] loop2: detected capacity change from 0 to 256 [ 2117.651886] loop4: detected capacity change from 0 to 256 [ 2117.664360] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.689752] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:32 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2117.813327] loop3: detected capacity change from 0 to 256 [ 2117.822736] FAT-fs (loop3): bogus number of FAT sectors [ 2117.823435] FAT-fs (loop3): Can't find a valid FAT filesystem 05:09:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2117.866071] loop7: detected capacity change from 0 to 256 [ 2117.891684] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2117.891970] loop1: detected capacity change from 0 to 256 05:09:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800a) [ 2117.909901] FAT-fs (loop1): bogus number of FAT sectors [ 2117.910781] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2117.917524] FAT-fs (loop7): bogus number of FAT sectors [ 2117.918732] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2117.956850] loop5: detected capacity change from 0 to 256 [ 2117.964160] FAT-fs (loop5): bogus number of FAT sectors [ 2117.964979] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2117.985413] loop0: detected capacity change from 0 to 256 [ 2117.988783] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:32 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 12) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2118.022405] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2118.144839] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:32 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 68) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2118.159615] loop6: detected capacity change from 0 to 256 [ 2118.178988] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800b) [ 2118.208775] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2118.266868] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2118.310154] loop0: detected capacity change from 0 to 256 [ 2118.313483] loop4: detected capacity change from 0 to 256 [ 2118.324564] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2118.336337] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2118.539141] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2118.613155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2118.727389] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:09:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:09:47 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 14) 05:09:47 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 69) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 13) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:47 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800c) 05:09:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:09:47 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2133.433531] loop3: detected capacity change from 0 to 256 [ 2133.434190] loop6: detected capacity change from 0 to 256 [ 2133.438081] loop1: detected capacity change from 0 to 256 [ 2133.441626] loop4: detected capacity change from 0 to 256 [ 2133.443804] loop0: detected capacity change from 0 to 256 [ 2133.445985] FAT-fs (loop1): bogus number of FAT sectors [ 2133.446435] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2133.451392] loop2: detected capacity change from 0 to 256 [ 2133.451548] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.453698] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.454698] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.474516] loop5: detected capacity change from 0 to 256 [ 2133.477441] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.487228] FAT-fs (loop5): bogus number of FAT sectors [ 2133.487743] FAT-fs (loop5): Can't find a valid FAT filesystem [ 2133.488032] loop7: detected capacity change from 0 to 256 [ 2133.505452] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.536166] FAT-fs (loop7): bogus number of FAT sectors [ 2133.537243] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2133.723090] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.726807] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.756931] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.800720] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2133.824344] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:04 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:04 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800d) 05:10:04 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:04 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 70) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:04 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:04 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 15) [ 2150.556105] loop7: detected capacity change from 0 to 256 [ 2150.562507] loop1: detected capacity change from 0 to 256 [ 2150.567254] FAT-fs (loop1): bogus number of FAT sectors [ 2150.567862] FAT-fs (loop1): Can't find a valid FAT filesystem [ 2150.570234] loop0: detected capacity change from 0 to 256 [ 2150.573795] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2150.590809] FAT-fs (loop7): bogus number of FAT sectors [ 2150.592110] FAT-fs (loop7): Can't find a valid FAT filesystem [ 2150.597851] loop4: detected capacity change from 0 to 256 [ 2150.598459] loop3: detected capacity change from 0 to 256 [ 2150.619744] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2150.621560] loop2: detected capacity change from 0 to 256 [ 2150.628832] loop5: detected capacity change from 0 to 256 [ 2150.633123] loop6: detected capacity change from 0 to 256 [ 2150.635767] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2150.649747] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2150.652203] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2150.665282] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8010) [ 2150.859686] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2150.906877] loop0: detected capacity change from 0 to 256 [ 2150.934719] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2150.940318] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:05 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) (fail_nth: 16) [ 2150.967010] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:05 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:05 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 71) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2151.221977] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.234630] loop3: detected capacity change from 0 to 256 [ 2151.239357] loop2: detected capacity change from 0 to 256 [ 2151.290492] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.308320] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.361605] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.398727] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8011) 05:10:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2151.427343] loop5: detected capacity change from 0 to 256 [ 2151.435718] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.440768] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:05 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 15) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2151.495840] loop4: detected capacity change from 0 to 256 05:10:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2151.515475] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:05 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2151.548993] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.577270] loop3: detected capacity change from 0 to 256 [ 2151.586620] loop1: detected capacity change from 0 to 256 [ 2151.619153] loop0: detected capacity change from 0 to 256 05:10:05 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2151.630094] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.653973] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.671442] loop6: detected capacity change from 0 to 256 [ 2151.737651] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.874069] loop7: detected capacity change from 0 to 256 [ 2151.887206] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2151.989043] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2152.048215] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2152.055349] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2152.167441] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2152.237197] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2152.314181] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:23 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 72) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:23 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:23 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:23 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:23 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 16) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2168.827380] loop6: detected capacity change from 0 to 256 [ 2168.834710] loop0: detected capacity change from 0 to 256 [ 2168.839276] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2168.841424] loop3: detected capacity change from 0 to 256 05:10:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8017) [ 2168.870230] loop1: detected capacity change from 0 to 256 [ 2168.875611] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2168.906737] loop2: detected capacity change from 0 to 256 [ 2168.910055] loop7: detected capacity change from 0 to 256 [ 2168.922242] loop4: detected capacity change from 0 to 256 [ 2168.922809] loop5: detected capacity change from 0 to 256 [ 2168.934022] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2168.935285] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2168.951449] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2168.954524] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2168.958804] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.241439] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:23 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff9000) 05:10:23 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="02", 0xffff8000) [ 2169.313437] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.394763] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2169.406789] loop2: detected capacity change from 0 to 256 [ 2169.413214] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.426782] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:23 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2169.487698] loop0: detected capacity change from 0 to 256 05:10:23 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 17) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2169.499348] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.543743] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.619676] loop1: detected capacity change from 0 to 256 [ 2169.624861] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.626953] loop7: detected capacity change from 0 to 256 05:10:23 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="03", 0xffff8000) [ 2169.655583] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.659827] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.695329] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:23 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 73) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2169.720884] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2169.729777] loop6: detected capacity change from 0 to 256 [ 2169.770127] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.787476] loop2: detected capacity change from 0 to 256 [ 2169.801691] loop5: detected capacity change from 0 to 256 [ 2169.817276] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2169.858532] loop4: detected capacity change from 0 to 256 [ 2169.862233] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:24 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xfffffc00) [ 2169.898404] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2170.041389] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.068661] loop0: detected capacity change from 0 to 256 [ 2170.110161] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.153644] loop3: detected capacity change from 0 to 256 [ 2170.200441] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.281210] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.347370] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.370603] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2170.389208] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:38 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:38 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 18) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:38 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x7ffffffff000) 05:10:38 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 74) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:38 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="04", 0xffff8000) [ 2184.692439] loop4: detected capacity change from 0 to 256 [ 2184.694729] loop5: detected capacity change from 0 to 256 [ 2184.696439] loop1: detected capacity change from 0 to 256 [ 2184.698166] loop6: detected capacity change from 0 to 256 [ 2184.698760] loop7: detected capacity change from 0 to 256 [ 2184.699278] loop3: detected capacity change from 0 to 256 [ 2184.701475] loop2: detected capacity change from 0 to 256 [ 2184.705715] loop0: detected capacity change from 0 to 256 [ 2184.717980] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2184.720075] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2184.724002] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2184.732248] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2184.733802] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.192123] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:39 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="05", 0xffff8000) 05:10:39 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 75) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2185.400698] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.412426] loop2: detected capacity change from 0 to 256 [ 2185.440595] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.440736] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:39 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 19) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2185.490525] loop4: detected capacity change from 0 to 256 [ 2185.518931] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:39 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) mq_timedreceive(r2, &(0x7f0000000280)=""/235, 0xeb, 0x10000, &(0x7f0000000000)) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2185.557659] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.571549] loop6: detected capacity change from 0 to 256 [ 2185.582591] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2185.688227] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.692493] loop0: detected capacity change from 0 to 256 05:10:39 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2185.723688] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:40 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="06", 0xffff8000) [ 2185.752744] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.762468] loop1: detected capacity change from 0 to 256 [ 2185.822090] loop3: detected capacity change from 0 to 256 [ 2185.845558] loop5: detected capacity change from 0 to 256 [ 2185.867603] loop7: detected capacity change from 0 to 256 [ 2185.870578] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2185.944542] loop2: detected capacity change from 0 to 256 [ 2185.947755] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:40 executing program 0: ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000280)={0x0, 0x5, 0x0, [0x1ff, 0x0, 0x4ad, 0x5000000, 0x25], [0x5, 0x80000001, 0xff, 0x100000001, 0xa891, 0x1000, 0xfff, 0xfffffffffffffff9, 0x7, 0x8, 0x6, 0xffffffffffffff01, 0xfff, 0x3, 0x8, 0x80000001, 0xfffffffffffeffff, 0x3, 0x0, 0x6, 0x2, 0x7, 0x0, 0x9, 0x1ff, 0x7, 0x9, 0x9336, 0x8001, 0x8, 0x0, 0x1, 0x9, 0x401, 0x6f2, 0x1, 0x5, 0x8001, 0xb8af, 0x8, 0x1, 0x20, 0x6, 0x5, 0x1, 0x8, 0x3, 0xfffffffffffffffa, 0x0, 0x3, 0x6, 0x1, 0x7, 0x4, 0x7f, 0x6, 0x4, 0x7fff, 0x7, 0xfc3, 0xffffffff8ffca603, 0x0, 0x9, 0x4, 0x5, 0x0, 0x3f, 0x7, 0x8, 0x3ff, 0x3, 0x1, 0x40000, 0x5, 0x27, 0x526, 0x3ff, 0x9, 0x2, 0xd7f, 0x1, 0xffffffffffffff00, 0x8, 0x3, 0x4, 0x5, 0x4, 0x40, 0xfff, 0x0, 0x3f, 0x83, 0x40, 0x9, 0x2, 0x7, 0xffffffffffffb9a2, 0x1, 0x100000001, 0x20, 0x2, 0xfff, 0x6, 0x2, 0x10001, 0x3f, 0x1, 0xffffffffffffff7a, 0x7f, 0x9, 0x8, 0x1, 0xa4, 0x101, 0x3, 0xffff, 0x3, 0x0, 0x3ff, 0xfffffffffffffff7, 0x3]}) r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25, 0xfffffffffffffffc}, {0x0, 0x0, 0x4}], 0x8024a1, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0xdb8a) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0xa8040, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r4, 0x0, 0xfffffdf3) r6 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000040), 0x2) write(r6, &(0x7f0000000080)="01", 0xffff8000) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r7, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r7, {0x8}}, './file2\x00'}) ioctl$KDADDIO(r3, 0x4b34, 0x101) [ 2185.970212] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2186.004481] loop0: detected capacity change from 0 to 16383 [ 2186.076717] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2186.135412] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2186.361666] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2186.719174] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2186.840746] loop0: detected capacity change from 0 to 16383 05:10:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\a', 0xffff8000) 05:10:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1190c2, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) creat(&(0x7f0000000040)='./file1/file0\x00', 0xf9) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000280)={{0x107, 0x9, 0x4, 0x381, 0x7, 0x9, 0x2b9, 0xe5}, "57d6d1d3e591d1510df9d4e5fd70ded52053511eca8ad533767391fb84f1706aa3673858a6eed31741734bd81aaae85882b6e2e47bbacd5509b16e4af7825b026f816b62a5aedefc8d7e628d443e324892c98b807e90740125dc9b1dc2f582284d8a66ec90b5a789fe6d611dc4fb1e027840c2af215d8cedab48a5fbf2d30a62cb5d87452f4854c54bf70177d6453b6df84c20c83103db60572549449c3bc1f2d165f9e2d27ae2d5e87cfb2ca406f82feeaf853d4f4f26737a457512a0d9fa82bb12b70cf868ac"}, 0xe7) write(r4, &(0x7f0000000080)="01", 0xffff8000) 05:10:56 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:56 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:10:56 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 20) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:10:56 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 76) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2201.894724] loop6: detected capacity change from 0 to 256 [ 2201.896374] loop2: detected capacity change from 0 to 256 [ 2201.898724] loop7: detected capacity change from 0 to 256 [ 2201.899222] loop0: detected capacity change from 0 to 256 [ 2201.902432] loop1: detected capacity change from 0 to 256 [ 2201.903986] loop3: detected capacity change from 0 to 256 [ 2201.910805] loop5: detected capacity change from 0 to 256 [ 2201.913626] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.919190] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.922338] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.928212] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.934044] loop4: detected capacity change from 0 to 256 [ 2201.937865] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2201.948552] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2202.277441] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:56 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\b', 0xffff8000) [ 2202.301673] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:10:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) mknod(&(0x7f0000000000)='./file1\x00', 0x8000, 0x5) setxattr$incfs_metadata(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000280), &(0x7f00000002c0)="e4de2ecc25776eec660306bf13ead9b3e2fafa81f1edd350e50d7c6d2642b04a98fbddac334dcdb4b43fb4cc0343c87076317ca3178e94df0a88d26e1197d2aee26494c3b1694957f69bfa659ee95ab7fb989c856ad77969e468066f074cff3c4304e3f6ce5be84b68aba92b257322ba5b86ae8ba9a95bc81616b5ec9418475a010eebbc783125", 0x87, 0x1) openat(r1, &(0x7f0000000200)='./file1\x00', 0x14080, 0x190) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) fchmodat(r2, &(0x7f0000000040)='./file0\x00', 0xa) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2202.469734] loop0: detected capacity change from 0 to 256 [ 2202.519497] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2202.532295] loop2: detected capacity change from 0 to 256 [ 2202.535425] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2202.537293] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2202.568018] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2202.815176] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2202.879882] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2202.894507] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.856871] loop7: detected capacity change from 0 to 256 [ 2217.857791] loop4: detected capacity change from 0 to 256 [ 2217.859698] loop3: detected capacity change from 0 to 256 [ 2217.865757] loop6: detected capacity change from 0 to 256 [ 2217.879612] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.882967] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.885453] loop1: detected capacity change from 0 to 256 [ 2217.887988] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.893270] loop2: detected capacity change from 0 to 256 [ 2217.895766] loop0: detected capacity change from 0 to 256 [ 2217.901233] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:12 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 21) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\t', 0xffff8000) 05:11:12 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 77) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket(0x11, 0x5, 0x10) ioctl$BTRFS_IOC_SCRUB_CANCEL(r3, 0x941c, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x8) write(r4, &(0x7f0000000080)="01", 0xffff8000) 05:11:12 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2217.908681] loop5: detected capacity change from 0 to 256 [ 2217.916614] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.916704] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.928111] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2217.930924] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:12 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\n', 0xffff8000) [ 2218.191239] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2218.265231] loop2: detected capacity change from 0 to 256 [ 2218.334393] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2218.339956] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x14) openat(r0, &(0x7f0000000000)='./file0\x00', 0x282400, 0x102) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x410400, 0x104) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:12 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 22) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2218.340824] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2218.351358] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:12 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2218.458720] loop6: detected capacity change from 0 to 256 [ 2218.507502] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2218.527145] loop0: detected capacity change from 0 to 256 05:11:12 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 78) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2218.538406] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2218.539355] loop3: detected capacity change from 0 to 256 [ 2218.574103] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2218.578450] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2218.660199] loop4: detected capacity change from 0 to 256 [ 2218.680315] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2218.882743] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:13 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2218.922782] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:13 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) ioctl$TIOCMIWAIT(r0, 0x545c, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f00000001c0)="601c6d6b646f736689254300080120000400004000f80e0000000001f6f0040064ce72dbe4a5e7823a2406", 0x2b}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x2c08, 0x0, 0x2, 0xac80, 0xd, "69298a603b881b140b0e3d2b301a02c79d86b7"}) sendfile(r3, 0xffffffffffffffff, 0x0, 0x1a) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) r4 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 2218.964209] loop5: detected capacity change from 0 to 256 [ 2219.041950] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.113836] loop7: detected capacity change from 0 to 256 [ 2219.116370] loop1: detected capacity change from 0 to 256 [ 2219.160985] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.164096] loop0: detected capacity change from 0 to 256 [ 2219.167146] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.169710] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2219.191562] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 05:11:13 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 23) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2219.206559] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.258214] loop3: detected capacity change from 0 to 256 [ 2219.266894] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\v', 0xffff8000) 05:11:13 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 79) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2219.414283] loop6: detected capacity change from 0 to 256 05:11:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2219.418638] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.426863] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.473613] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000300), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25, 0xfffffffffffffffe}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000240)=ANY=[@ANYRES64=0x0, @ANYBLOB="9414840acce9", @ANYRESDEC]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/ieee802154', 0x408020, 0x4) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x410001, 0x1) openat(r2, &(0x7f0000000040)='./file1\x00', 0x101000, 0x14d) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0xdb8a) read(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) lseek(0xffffffffffffffff, 0x5, 0x3) openat(r4, &(0x7f0000000280)='./file0\x00', 0x202280, 0x100) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f00000001c0)={0x1, 0x2556, 0x8}) sendfile(r1, r0, 0x0, 0xfffffdf3) r5 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x18040, 0x100) write(r5, &(0x7f0000000080)="01", 0xffff8000) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000200)) [ 2219.502087] loop3: detected capacity change from 0 to 256 [ 2219.516142] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.613762] loop4: detected capacity change from 0 to 256 [ 2219.632271] loop0: detected capacity change from 0 to 16383 [ 2219.646291] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.653153] FAT-fs (loop0): bogus number of reserved sectors [ 2219.654142] FAT-fs (loop0): Can't find a valid FAT filesystem 05:11:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2219.682331] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2219.751570] loop3: detected capacity change from 0 to 256 [ 2219.761814] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2220.002715] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2220.073967] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2220.129844] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2220.139285] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2220.383719] loop2: detected capacity change from 0 to 256 [ 2220.396165] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2220.474207] loop0: detected capacity change from 0 to 16383 [ 2220.499894] FAT-fs (loop0): bogus number of reserved sectors [ 2220.501072] FAT-fs (loop0): Can't find a valid FAT filesystem [ 2220.515627] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.203036] loop2: detected capacity change from 0 to 256 05:11:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0xdb8a) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x101042, 0x2a) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r1, 0x0, 0xfffffdf3) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:11:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\f', 0xffff8000) 05:11:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:28 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:28 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:28 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 80) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:28 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 24) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2234.208829] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.210844] loop4: detected capacity change from 0 to 256 [ 2234.212992] loop3: detected capacity change from 0 to 256 [ 2234.214172] loop6: detected capacity change from 0 to 256 [ 2234.218328] loop1: detected capacity change from 0 to 256 [ 2234.219194] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.244513] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.249024] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.251890] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.284814] loop5: detected capacity change from 0 to 256 [ 2234.305205] loop7: detected capacity change from 0 to 256 [ 2234.310778] loop0: detected capacity change from 0 to 256 [ 2234.329850] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.354942] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.359443] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.369230] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:28 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\r', 0xffff8000) [ 2234.426299] loop2: detected capacity change from 0 to 256 05:11:28 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 81) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2234.427734] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.440539] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.516294] loop4: detected capacity change from 0 to 256 [ 2234.553426] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.564041] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:28 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf6) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2234.663383] loop5: detected capacity change from 0 to 256 [ 2234.664578] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:28 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 25) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2234.670503] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.694624] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.755483] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2234.797424] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="0e", 0xffff8000) [ 2234.863998] loop3: detected capacity change from 0 to 256 [ 2234.864379] loop6: detected capacity change from 0 to 256 [ 2234.875171] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.905849] loop0: detected capacity change from 0 to 256 [ 2234.929717] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.935547] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2234.961226] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2234.988293] loop2: detected capacity change from 0 to 256 [ 2235.034524] loop5: detected capacity change from 0 to 256 [ 2235.043829] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.049443] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2235.118853] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.240878] loop5: detected capacity change from 0 to 256 [ 2235.258930] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.285649] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.321776] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.348856] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.368526] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.380582] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.405107] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2235.408163] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2249.986765] loop5: detected capacity change from 0 to 256 [ 2249.991420] loop4: detected capacity change from 0 to 256 05:11:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 82) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) fallocate(0xffffffffffffffff, 0x10, 0x5, 0x9) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r5, 0x0, 0x0) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r3, 0x7, r4, &(0x7f00000001c0)={r1, r5, 0x8}) r6 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r7 = openat$incfs(0xffffffffffffffff, &(0x7f0000000200)='.pending_reads\x00', 0x200, 0x10) fcntl$F_SET_RW_HINT(r7, 0x40c, &(0x7f0000000280)=0x2) write(r6, &(0x7f0000000080)="01", 0xffff8000) 05:11:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="0f", 0xffff8000) 05:11:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 26) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2249.994309] loop7: detected capacity change from 0 to 256 [ 2249.996625] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.031279] loop1: detected capacity change from 0 to 256 [ 2250.037137] loop6: detected capacity change from 0 to 256 [ 2250.038199] loop2: detected capacity change from 0 to 256 [ 2250.038203] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.040774] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.045125] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.045823] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.048022] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.054617] loop3: detected capacity change from 0 to 256 [ 2250.056971] loop0: detected capacity change from 0 to 256 05:11:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2250.064174] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.072636] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.077856] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.138322] loop7: detected capacity change from 0 to 256 [ 2250.145828] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.160430] serio: Serial port tty21 [ 2250.165794] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.223162] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.289296] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.295055] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.296422] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.357027] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.360839] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2250.397289] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.121823] loop0: detected capacity change from 0 to 256 [ 2264.141522] loop5: detected capacity change from 0 to 256 [ 2264.143876] loop6: detected capacity change from 0 to 256 05:11:58 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 83) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:58 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:58 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="10", 0xffff8000) 05:11:58 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 27) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:58 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:11:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r5, r4, 0x0, 0xdb8a) openat(r5, &(0x7f0000000000)='./file0\x00', 0x121440, 0x8) [ 2264.148191] loop7: detected capacity change from 0 to 256 [ 2264.151191] loop2: detected capacity change from 0 to 256 [ 2264.152530] loop3: detected capacity change from 0 to 256 [ 2264.153560] loop1: detected capacity change from 0 to 256 [ 2264.153849] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.156483] loop4: detected capacity change from 0 to 256 [ 2264.157798] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.159537] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.163431] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.173748] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.176894] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.180466] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.183068] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2264.222359] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2264.232032] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.303192] loop1: detected capacity change from 0 to 256 [ 2264.317590] loop5: detected capacity change from 0 to 256 [ 2264.320659] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.329980] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.395215] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.398771] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:58 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 28) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2264.403819] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:11:58 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2264.416080] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:58 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r2, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, '.\x00'}) setxattr$trusted_overlay_redirect(&(0x7f0000000200)='./file0\x00', &(0x7f00000004c0), &(0x7f0000000500)='./file0\x00', 0x8, 0x0) openat(r3, &(0x7f00000001c0)='./file1\x00', 0x123000, 0x51) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GET_ES_CACHE(r4, 0xc020662a, &(0x7f0000000280)={0x0, 0x5, 0x3, 0x7ff, 0x9, [{0x9, 0x5, 0x9, '\x00', 0x1400}, {0x0, 0x3a00, 0x6, '\x00', 0x500}, {0x10000, 0x3, 0x10e5, '\x00', 0x1}, {0xfffffffeffffffff, 0x1, 0x7f}, {0x10001, 0x29, 0x7ee, '\x00', 0x8}, {0x7, 0x6, 0x9, '\x00', 0x1000}, {0x4, 0xb79, 0x7, '\x00', 0x2000}, {0x5, 0x100000000, 0x3, '\x00', 0x2002}, {0x3, 0x1a, 0x1, '\x00', 0x120e}]}) sendfile(r2, r1, 0x0, 0xfffffdf3) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:11:58 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="11", 0xffff8000) [ 2264.463775] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.485013] loop5: detected capacity change from 0 to 256 [ 2264.494363] loop6: detected capacity change from 0 to 256 [ 2264.495509] loop0: detected capacity change from 0 to 256 [ 2264.497362] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.503185] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.508379] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.541476] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.549249] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:11:58 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2264.563682] loop2: detected capacity change from 0 to 256 [ 2264.572562] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.591651] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.634544] loop7: detected capacity change from 0 to 256 [ 2264.641277] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.650680] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.714945] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.719672] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.739338] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2264.744437] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.432604] loop1: detected capacity change from 0 to 256 05:12:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:12:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="12", 0xffff8000) 05:12:13 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 84) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:13 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:13 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 29) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2279.435807] loop2: detected capacity change from 0 to 256 [ 2279.438534] loop3: detected capacity change from 0 to 256 [ 2279.443439] loop5: detected capacity change from 0 to 256 [ 2279.447137] loop4: detected capacity change from 0 to 256 [ 2279.447821] loop0: detected capacity change from 0 to 256 05:12:13 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x141042, 0x40) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101002, 0x110) openat(r2, &(0x7f00000001c0)='./file0\x00', 0xaa000, 0x80) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r5, r4, 0x0, 0xdb8a) mknodat$loop(r5, &(0x7f0000000000)='./file1\x00', 0x20, 0x1) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r1, 0x0, 0xfffffdf3) r6 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0xffff8000) [ 2279.453070] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.454712] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.455448] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.462490] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.466153] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.469527] loop6: detected capacity change from 0 to 256 [ 2279.470372] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.478813] loop7: detected capacity change from 0 to 256 [ 2279.496741] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.501501] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.527496] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:13 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:12:13 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2279.542583] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.633016] loop1: detected capacity change from 0 to 256 [ 2279.649333] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.651150] loop5: detected capacity change from 0 to 256 [ 2279.683067] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.694293] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="13", 0xffff8000) 05:12:14 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'batadv_slave_1\x00', &(0x7f0000000280)=@ethtool_dump={0x40, 0xff, 0x79, 0xce, "a74a3da80fd4d333093bb350a44466f72aa2fdcd62983dc6db1b10be3d6df1c3a865b06048c88812d91a979d6149864108aa6eb653c6e54b376668c470b4c30129cb265a7ff9c032e5fb8f42f7bb4a5e554f955855efa902811ee29422c3049f5a90d8f61ce8bb7b00ae83dbf4f373a89d44342d926dba8d877c91c82da10c8197ac0f18f71040c91e399bad1194448f52f07e3269b7bcbe98357bc8c3d84111691cfdb059064af0b2978c50cae9fab1d7e1b5beef4eee0a152e877174fcd0b4d4dcb8f1061254509a628e050c9e"}}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2279.724235] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:14 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 85) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2279.743345] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.746281] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.757678] loop2: detected capacity change from 0 to 256 [ 2279.760522] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:14 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2279.783518] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.791173] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.796629] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:14 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2279.805732] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:14 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 30) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2279.832141] loop0: detected capacity change from 0 to 256 [ 2279.842820] loop4: detected capacity change from 0 to 256 [ 2279.846904] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.853139] loop6: detected capacity change from 0 to 256 [ 2279.860079] loop1: detected capacity change from 0 to 256 [ 2279.870029] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.880306] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.884509] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.889511] loop5: detected capacity change from 0 to 256 [ 2279.894639] loop3: detected capacity change from 0 to 256 [ 2279.911206] loop7: detected capacity change from 0 to 256 [ 2279.914418] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.917033] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2279.934355] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:14 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2280.052183] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.088235] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.099113] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:12:14 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="14", 0xffff8000) [ 2280.133098] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.233624] loop1: detected capacity change from 0 to 256 [ 2280.261480] loop5: detected capacity change from 0 to 256 [ 2280.262965] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.263291] loop2: detected capacity change from 0 to 256 [ 2280.274458] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.284217] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.292443] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.302378] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.311976] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.322492] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.340595] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.391093] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2280.426850] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x181042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="15", 0xffff8000) 05:12:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:12:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 31) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:12:29 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 86) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2295.312105] loop6: detected capacity change from 0 to 256 [ 2295.315515] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.324674] loop5: detected capacity change from 0 to 256 [ 2295.328256] loop0: detected capacity change from 0 to 256 [ 2295.338734] loop3: detected capacity change from 0 to 256 [ 2295.344544] loop1: detected capacity change from 0 to 256 [ 2295.350601] loop7: detected capacity change from 0 to 256 [ 2295.352170] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.356943] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.357837] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.359704] loop4: detected capacity change from 0 to 256 [ 2295.362337] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.370332] loop2: detected capacity change from 0 to 256 [ 2295.383102] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.389680] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.400042] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.500466] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.513378] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.603220] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.612608] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.622560] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.654159] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.695621] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2295.701952] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2309.877123] loop6: detected capacity change from 0 to 256 [ 2309.890639] loop0: detected capacity change from 0 to 256 [ 2309.894729] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2309.895799] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2309.897590] loop5: detected capacity change from 0 to 256 [ 2309.903837] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 87) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 32) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="16", 0xffff8000) 05:12:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:12:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) syz_io_uring_setup(0x2457, &(0x7f0000000080), &(0x7f0000ccc000/0x3000)=nil, &(0x7f0000cca000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r6, 0x80, &(0x7f0000000180)=@l2={0x1f, 0x0, @none}}, 0x0) syz_io_uring_setup(0x3d6f, &(0x7f00000001c0)={0x0, 0x6d34, 0x1, 0x0, 0x35c, 0x0, r1}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000280)=0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) syz_io_uring_submit(r4, r7, &(0x7f0000000340)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x7, &(0x7f0000000300)={r8, r9+10000000}, 0x1, 0x1, 0x1}, 0x3) r10 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) open_by_handle_at(r10, &(0x7f0000000000)=@reiserfs_6={0x18, 0x6, {0x5d, 0x6, 0x80000000, 0x4, 0xffffffff, 0x80000000}}, 0x48a040) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2309.979944] loop3: detected capacity change from 0 to 256 [ 2309.985154] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2309.988727] loop7: detected capacity change from 0 to 256 [ 2309.990258] loop4: detected capacity change from 0 to 256 [ 2309.993313] loop1: detected capacity change from 0 to 256 [ 2309.994547] loop2: detected capacity change from 0 to 256 [ 2310.011174] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.017337] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.018692] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.021332] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.024465] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.050114] loop5: detected capacity change from 0 to 256 [ 2310.065125] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.081278] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 33) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2310.085430] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r5, r4, 0x0, 0xdb8a) openat(r5, &(0x7f0000000000)='./file0\x00', 0xc9080, 0x8) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:12:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2310.131156] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.160242] loop0: detected capacity change from 0 to 256 [ 2310.162244] loop6: detected capacity change from 0 to 256 [ 2310.169512] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.172600] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.231075] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2310.246659] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:12:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2310.307219] loop1: detected capacity change from 0 to 256 [ 2310.319806] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.324301] loop5: detected capacity change from 0 to 256 [ 2310.339647] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.372588] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:12:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x135840, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@flushsa={0x1c, 0x1c, 0x0, 0x70bd28, 0x25dfdbfc, {0x3c}, [@XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040}, 0x4004080) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2310.396662] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.407301] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.409491] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.414568] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.417568] loop2: detected capacity change from 0 to 256 [ 2310.428478] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.444465] loop0: detected capacity change from 0 to 256 [ 2310.446201] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.448343] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.483017] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.502449] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2310.580739] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2325.919810] loop5: detected capacity change from 0 to 256 [ 2325.925469] loop6: detected capacity change from 0 to 256 [ 2325.932617] loop1: detected capacity change from 0 to 256 05:13:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:00 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 88) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:13:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:13:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:00 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 34) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/147, 0x93}], 0x1) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2325.937421] loop0: detected capacity change from 0 to 256 [ 2325.939262] loop4: detected capacity change from 0 to 256 [ 2325.950695] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2325.953162] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2325.964993] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2325.968401] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2325.970162] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2325.978223] loop2: detected capacity change from 0 to 256 [ 2325.983497] loop3: detected capacity change from 0 to 256 [ 2325.988522] loop7: detected capacity change from 0 to 256 [ 2325.998454] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.009234] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.020159] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.141256] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2326.145714] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) 05:13:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2326.190843] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.201089] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.209339] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.219156] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.227966] loop1: detected capacity change from 0 to 256 [ 2326.242094] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.246731] loop5: detected capacity change from 0 to 256 05:13:00 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 89) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:00 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 35) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2326.254935] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.259691] loop3: detected capacity change from 0 to 256 [ 2326.261239] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 2326.268840] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) write$binfmt_aout(r4, &(0x7f0000000280)={{0x10b, 0x5, 0x7f, 0x34f, 0x224, 0xffffff81, 0x23e, 0x1}, "2f8ed02421bd234833b48b6f1b8015eb32ef61769b45f535101ec8e6cc99a839d980330456f579143cb26ab35bcb6c8e11bb58944a7c654c556e6bad478d66a805952736aa54f40e7ad666a7a6f95d2e452277f866f74cb63f8408aaf16ecdb8f85a664fb824174689", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x889) [ 2326.297848] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.322230] loop6: detected capacity change from 0 to 256 [ 2326.327365] loop0: detected capacity change from 0 to 256 [ 2326.331167] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 2326.337428] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.340134] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2326.354184] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.362071] loop4: detected capacity change from 0 to 256 05:13:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2326.377453] loop1: detected capacity change from 0 to 256 [ 2326.385978] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.391970] loop2: detected capacity change from 0 to 256 [ 2326.392254] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.399176] loop5: detected capacity change from 0 to 256 [ 2326.405982] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.413358] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.419228] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2326.477623] loop7: detected capacity change from 0 to 256 [ 2326.486171] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.502761] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 2326.507373] loop3: detected capacity change from 0 to 256 [ 2326.525204] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.526932] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 2326.585382] loop1: detected capacity change from 0 to 256 [ 2326.595344] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.608324] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.642382] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.654410] loop5: detected capacity change from 0 to 256 [ 2326.660778] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.668638] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.681743] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.687083] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.715779] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.769777] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2326.777552] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) 05:13:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000014c0)={{{@in=@loopback, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@remote}}, &(0x7f00000012c0)=0xe8) syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x4, &(0x7f0000001440)=[{&(0x7f0000000280)="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", 0x1000, 0x9}, {&(0x7f00000001c0)="01ee82cb0c1e0a9c1473c6c9812326483eed2a79a53407367338ded7f8210b91077a8cd8445909bfbad9d0304bf40f64c78cc3dc5c5ff84e0d18cd37239e86a2ef0e9620a38370a06dbd989b62d81dbf19033e92ef331210d14f5a0ebb6681a08f337af87a9b7cdf6e484d50caa0", 0x6e, 0x7}, {&(0x7f0000001280)="e5f2c15140cfd4ea8c01d6c9f91ef5d0fbeeda7d79dd05a246d1e51c7735ddd9156776e7e5b2105f5089b9bca92e758ce8e5a307ed9168fe67c0a708", 0x3c, 0x81}, {&(0x7f0000001340)="8b4aadbf0f5b34a8603031a1fc4f0c1ae1c1398a22e4dbb6bd9a6a91ca930b9cf6963c2ff33290c5a1767d766624f9983d86ec03520a0017d358ff66a837513e48693fcc2494e3e84f0b2165fa901ce596b4a4d52eff4a5983b1aa6e318f13ac40368369fd5f84399a63c0a047a41111577ec503787abc6cd24db367d69119ec1d43107f0e3d0caff6b4841081bfe308e488976506416a6706c2c4de3c9b12cda9ce8d25a6a106f22556e7a3ad2f6364e8592e023ef7ca1a5340433ee9a2bd8c9663c03834608dd53918fdeb31748b42b309ccddfba60f75b3408f80", 0xdc, 0x4}], 0x8800, &(0x7f00000015c0)={[{'vfat\x00'}, {'vfat\x00'}, {'vfat\x00'}, {'{\v*$)!#!'}, {'+'}, {}], [{@euid_eq={'euid', 0x3d, r4}}, {@subj_role={'subj_role', 0x3d, 'vfat\x00'}}]}) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r3, 0x0, 0x0) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) sendfile(r2, r5, 0x0, 0x1) 05:13:15 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 36) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:13:15 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:15 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 90) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2341.027200] loop6: detected capacity change from 0 to 256 [ 2341.027695] loop5: detected capacity change from 0 to 256 [ 2341.028790] loop3: detected capacity change from 0 to 256 [ 2341.031696] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.032744] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.034411] loop7: detected capacity change from 0 to 256 [ 2341.036583] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.036787] loop1: detected capacity change from 0 to 256 [ 2341.041227] loop0: detected capacity change from 0 to 256 [ 2341.065062] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.066465] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.071054] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.072795] loop4: detected capacity change from 0 to 256 [ 2341.075485] loop2: detected capacity change from 0 to 256 [ 2341.105837] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.107500] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.194290] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:15 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2341.231428] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.232728] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.240178] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:15 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:13:15 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 2341.294179] loop3: detected capacity change from 0 to 256 [ 2341.301587] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.305775] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 37) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2341.310160] loop5: detected capacity change from 0 to 256 [ 2341.311794] loop1: detected capacity change from 0 to 256 [ 2341.315225] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.321792] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.328625] loop7: detected capacity change from 0 to 256 [ 2341.332315] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.334998] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.344347] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:15 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000001c0)) read(r0, 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r1, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000040)='./file0\x00', 0xa27, 0x2, &(0x7f0000001300)=[{&(0x7f0000000000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x3b, 0xdffffffffffffffc}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYRES32=r0, @ANYRESDEC=r1]) chdir(&(0x7f0000000140)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x2000, 0x116) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r3) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r3, 0x0, 0xfffffdf3) r5 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 2341.408999] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.448272] loop2: detected capacity change from 0 to 256 05:13:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 2341.452670] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.460404] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.463334] loop0: detected capacity change from 0 to 264192 [ 2341.484238] FAT-fs (loop0): Unrecognized mount option "01777777777777777777777" or missing value [ 2341.528472] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.531468] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.542683] loop5: detected capacity change from 0 to 256 [ 2341.554830] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.572663] loop0: detected capacity change from 0 to 264192 [ 2341.578697] FAT-fs (loop0): Unrecognized mount option "01777777777777777777777" or missing value [ 2341.579087] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.624600] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2341.635346] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fspick(r0, &(0x7f0000000000)='./file1\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 05:13:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:29 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 91) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) [ 2355.086705] loop0: detected capacity change from 0 to 256 [ 2355.096620] loop5: detected capacity change from 0 to 256 [ 2355.098792] loop1: detected capacity change from 0 to 256 [ 2355.100559] loop3: detected capacity change from 0 to 256 [ 2355.103067] loop4: detected capacity change from 0 to 256 [ 2355.104496] loop2: detected capacity change from 0 to 256 [ 2355.108716] loop7: detected capacity change from 0 to 256 [ 2355.111464] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.113835] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.133774] loop6: detected capacity change from 0 to 256 [ 2355.137232] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.140334] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.149011] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.151340] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.158446] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.185567] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.236847] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) 05:13:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2355.294515] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x101042, 0x16) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2355.303471] loop1: detected capacity change from 0 to 256 [ 2355.313281] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) [ 2355.329771] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.350312] loop7: detected capacity change from 0 to 256 [ 2355.357051] loop0: detected capacity change from 0 to 256 [ 2355.363601] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 2355.387218] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.388592] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.402551] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.410732] loop5: detected capacity change from 0 to 256 05:13:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 2355.434298] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2355.437567] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.445768] loop2: detected capacity change from 0 to 256 [ 2355.461145] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.467925] loop1: detected capacity change from 0 to 256 [ 2355.480165] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.485104] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2355.514181] loop3: detected capacity change from 0 to 256 [ 2355.522998] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.528872] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.539724] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.540735] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.563131] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.565946] loop6: detected capacity change from 0 to 256 [ 2355.577808] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.582088] FAT-fs (loop6): Unrecognized mount option "00000000000000000000" or missing value [ 2355.607678] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2355.632846] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2356.405768] loop6: detected capacity change from 0 to 256 [ 2356.414899] FAT-fs (loop6): Unrecognized mount option "00000000000000000000" or missing value 05:13:44 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 92) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x191442, 0x84) statfs(&(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)=""/103) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) fallocate(r2, 0x8, 0x0, 0x16000000000000) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) 05:13:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000040), &(0x7f0000000280)={0x0, 0xfb, 0x1015, 0x2, 0x9, "44b36e73b22bdd8da642a09467c3b22e", "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"}, 0x1015, 0xa193cb364758f66a) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) ioctl$TIOCL_SELLOADLUT(r4, 0x541c, &(0x7f00000001c0)={0x5, 0x47, 0x8, 0x4, 0x200}) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) [ 2370.542209] loop3: detected capacity change from 0 to 256 [ 2370.553456] loop0: detected capacity change from 0 to 256 [ 2370.556363] loop5: detected capacity change from 0 to 256 [ 2370.559490] loop1: detected capacity change from 0 to 256 [ 2370.559601] loop2: detected capacity change from 0 to 256 [ 2370.563080] loop4: detected capacity change from 0 to 256 [ 2370.563367] loop6: detected capacity change from 0 to 256 05:13:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2370.574322] loop7: detected capacity change from 0 to 256 [ 2370.576004] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.577601] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.579266] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.581877] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.586619] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.594322] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.596870] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.600978] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.645886] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 2370.664148] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.702611] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.725861] loop1: detected capacity change from 0 to 256 [ 2370.734124] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2370.770672] loop5: detected capacity change from 0 to 256 [ 2370.781598] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2370.788117] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 93) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000000580)="601c6d6b646f736689254300080120000400004000f800002000400003000000000001000151db89a4cc6e554644beaf8b9db45fd7950a105b73bf46525c57e32f8d94692041a28cf62e5d2bb73b9b18004a66ba07831b31281bb91008cc36868e5a3dd5b0ce5bc76ad867444789fb5950de1228a5cce8b9e0894b7abe3acef9bf0d6fd55e15928033929e53f32079c9a63879d142d51c007976f2904c9f5afbb053491d9f9e29095901cc8b91d044f6c220108ea0a0177d949028bffecb569144271176a89d92d4155bb39bdf601ab3affaac599e9aeb1f45a9ee55670ebe2190", 0xe1}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x101042, 0x10) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1) openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x185000, 0x21) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f0000000280)={{0x0, 0x4}, 0x100, './file0\x00'}) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x402802, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000003c0)=0x1b) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xd, "d6baff9fcf52a95a"}) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000480)) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f00000001c0)) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) ioctl$TIOCSBRK(r4, 0x5427) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 2370.811620] loop0: detected capacity change from 0 to 256 [ 2370.815225] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 2370.828608] FAT-fs (loop0): bread failed, FSINFO block (sector = 40331) [ 2370.861427] loop0: detected capacity change from 0 to 256 [ 2370.878032] FAT-fs (loop0): Unrecognized mount option "./file0" or missing value [ 2370.880736] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 2370.907786] loop4: detected capacity change from 0 to 256 [ 2370.911558] loop1: detected capacity change from 0 to 256 [ 2370.925663] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.927398] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.929112] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 2370.942773] loop2: detected capacity change from 0 to 256 [ 2370.943148] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setflags(r3, 0x2, 0x1) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 2370.955625] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2370.958864] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 2371.048755] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.067699] loop7: detected capacity change from 0 to 256 [ 2371.079516] loop3: detected capacity change from 0 to 256 [ 2371.089503] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.126995] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000000)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x1130c2, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2371.132481] loop6: detected capacity change from 0 to 256 [ 2371.177090] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.187526] loop0: detected capacity change from 0 to 256 [ 2371.203880] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.277434] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2371.447003] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.463423] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x40000, 0x1a0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) [ 2371.525629] loop7: detected capacity change from 0 to 256 [ 2371.543461] loop2: detected capacity change from 0 to 256 [ 2371.560290] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.589147] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.659358] loop1: detected capacity change from 0 to 256 [ 2371.660012] loop0: detected capacity change from 0 to 256 [ 2371.679008] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 2371.697168] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.708694] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:46 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 94) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2371.734658] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.813457] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.853620] loop4: detected capacity change from 0 to 256 [ 2371.859396] loop3: detected capacity change from 0 to 256 [ 2371.870271] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.884365] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.889063] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.893680] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.920214] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2371.953489] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2372.090480] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2372.115290] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:59 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:59 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 95) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:59 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 2385.145748] loop4: detected capacity change from 0 to 256 [ 2385.148631] loop5: detected capacity change from 0 to 256 [ 2385.155422] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2385.158691] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) 05:13:59 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={{}, {r4, r5/1000+60000}}, 0x0) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x480000, 0x2) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:59 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:13:59 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f00000001c0)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x8564}], 0x80080, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r4 = dup2(r2, r1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2, {0x48}}, './file0\x00'}) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0xdb8a) mount_setattr(r4, &(0x7f0000000000)='./file1\x00', 0x1000, &(0x7f0000000040)={0x72, 0x1, 0x10000, {r6}}, 0x20) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2385.185311] loop2: detected capacity change from 0 to 256 [ 2385.186853] loop0: detected capacity change from 0 to 133 [ 2385.187112] loop7: detected capacity change from 0 to 256 [ 2385.190060] loop1: detected capacity change from 0 to 256 [ 2385.192209] loop6: detected capacity change from 0 to 256 [ 2385.194420] loop3: detected capacity change from 0 to 256 [ 2385.205029] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.208960] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.220185] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.228612] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.246970] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.439751] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.465447] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) 05:13:59 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2385.559179] loop7: detected capacity change from 0 to 256 [ 2385.578980] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.658016] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:13:59 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:13:59 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2385.677737] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.691637] loop1: detected capacity change from 0 to 256 [ 2385.708804] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:00 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 96) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2385.780887] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.790499] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:00 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x40142, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2385.806343] loop2: detected capacity change from 0 to 256 [ 2385.826846] loop3: detected capacity change from 0 to 256 [ 2385.832763] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.864997] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.881845] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2385.927349] loop4: detected capacity change from 0 to 256 [ 2385.963889] loop6: detected capacity change from 0 to 256 [ 2385.968614] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.010314] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.024643] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2386.057629] loop0: detected capacity change from 0 to 133 05:14:00 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={{}, {r4, r5/1000+60000}}, 0x0) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x480000, 0x2) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2386.116398] loop7: detected capacity change from 0 to 256 [ 2386.135288] loop1: detected capacity change from 0 to 256 [ 2386.137437] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.180518] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.225210] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.264832] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.327587] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.333848] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.430224] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2386.445948] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:13 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:13 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 2399.356520] loop4: detected capacity change from 0 to 256 [ 2399.362501] loop3: detected capacity change from 0 to 256 [ 2399.365692] loop5: detected capacity change from 0 to 256 [ 2399.374985] loop1: detected capacity change from 0 to 256 05:14:13 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:13 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 97) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:13 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r0, 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r1, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x80080, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000440)=0xc) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) r3 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f00000001c0)=[{&(0x7f0000000280)="1cb912580ef55405ede55def17bb8bcc03bbc749691c9b71fba800efd1d1b2e55f5e4ffaf552253d184d46ad85dba84c2c53781751365688e3c36e9ebb84b937c4bfe0ad39dadcb5a6688ef97b1a9c0e75eb24c7f5313795e360314c3e0233735f895528c191b383304a95381ded33f97f691ccc2ae274c7894b1ad7539afc13d26058d5277f1d6d7e62963cf579961dcc3caa96b78e33865acc90126bd41a3b519c87c53b27119053a3604f01adf498940446eea31ac235d8869af4d164533fe349762dc932eb6b29ed938c539d5f3d0184f8232ada83ab2a1b46db17019d167d6fb8c45523ab10345d7ecc1ca9ed3414670e", 0xf3, 0x9}, {&(0x7f0000000380)="5e737bce3549da6ddf85e23a56581ff979e51f8ee31df790fa56fa7b5b0482393e998b0c503e8e022825cb4db8bbf800aeda09bf120b28191bb709a49c5b8b7257d3b2675f8fb4169338b1c2456b64090e7fda82870b7707d77fddb917fd46921c866cbdadedf1609a9d10f3a51d5ba8caa8f3fb8e7a851097d57a89aedaf31e5b90db6e84903cc2c1f453268cd18348a04bfe292b45756c", 0x98, 0x9}, {&(0x7f0000000040)="5e7762ae92097c8df8d6aaa1f946b32bcf85ccb8a32dc2925d98d5c379917b00ff8ffd33", 0x24, 0x1}, {&(0x7f0000000140), 0x0, 0x732}], 0x0, &(0x7f0000000280)=ANY=[]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r4, &(0x7f0000000000), 0x100000000) sendfile(r5, r4, 0x0, 0xfffffdf3) r6 = openat(r3, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0xffff8000) 05:14:13 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x22000, 0x100) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f0000000200), 0x18800, 0x0) renameat(r2, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r1, 0x0, 0xfffffdf3) setsockopt$WPAN_WANTACK(r3, 0x0, 0x0, &(0x7f0000000040), 0x4) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x290041, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r4, 0xc020662a, &(0x7f0000000280)={0x2, 0x7, 0x2, 0x4, 0x2, [{0xfffffffffffffff7, 0x3ff, 0x6, '\x00', 0x806}, {0x5, 0x855, 0x100000000, '\x00', 0x1000}]}) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r4, {0x2}}, './file1\x00'}) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r7, 0x0, 0x0) ioctl$TIOCVHANGUP(r7, 0x5437, 0x0) poll(&(0x7f0000000400)=[{r2, 0x408}, {r6, 0x4000}, {r2, 0xf108}, {r7, 0xb200}], 0x4, 0x10000) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:14:13 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={{}, {r4, r5/1000+60000}}, 0x0) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x480000, 0x2) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2399.380395] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.385472] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.387448] loop0: detected capacity change from 0 to 7 [ 2399.388673] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2399.397173] loop2: detected capacity change from 0 to 256 [ 2399.398471] FAT-fs (loop0): Unrecognized mount option "¹XõTíå]ﻋ̻ÇIi›qû¨" or missing value [ 2399.414513] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.418207] loop0: detected capacity change from 0 to 7 [ 2399.419376] loop6: detected capacity change from 0 to 256 [ 2399.420455] loop7: detected capacity change from 0 to 256 [ 2399.426424] FAT-fs (loop0): Unrecognized mount option "¹XõTíå]ﻋ̻ÇIi›qû¨" or missing value [ 2399.438191] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.454877] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.458116] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:13 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file1\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') lsetxattr$security_capability(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340), &(0x7f0000000380)=@v1={0x1000000, [{0x1, 0x200}]}, 0xc, 0x2) r1 = openat(r0, &(0x7f00000002c0)='./file1\x00', 0x1c9341, 0x2c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) getpeername$unix(r1, &(0x7f00000001c0), &(0x7f0000000040)=0x6e) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r3, 0x0, 0x0) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x101000, 0x1ca) sendfile(r1, r3, &(0x7f0000000000)=0x400, 0xfffffffffffffff9) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x10400, 0x93) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 2399.662316] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:13 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 2399.668941] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:13 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) [ 2399.681848] loop0: detected capacity change from 0 to 256 [ 2399.690836] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.700489] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.844549] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.857765] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.872641] loop2: detected capacity change from 0 to 256 [ 2399.875607] loop7: detected capacity change from 0 to 256 [ 2399.910756] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.918680] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2399.939152] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2400.051781] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2400.167516] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2400.206096] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:29 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r5, r4, 0x0, 0xdb8a) fchownat(r5, &(0x7f0000000000)='./file0\x00', 0xee00, 0xee01, 0xd00) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:29 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={{}, {r4, r5/1000+60000}}, 0x0) openat(r0, &(0x7f00000002c0)='./file0\x00', 0x480000, 0x2) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:29 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 98) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:29 executing program 6: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r1, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) r2 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file1\x00', 0x6, 0x0, &(0x7f0000001300), 0x800010, &(0x7f0000000200)=ANY=[@ANYRES16=0x0, @ANYRES64=r0, @ANYRESDEC=0x0, @ANYRES64=r1]) chdir(&(0x7f0000000140)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r3, 0x0, 0xfffffdf3) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r5, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x55151, 0x2, 0x8, 0x7, 0x400, 0x3, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x32, 0x7e, 0x3, 0xfb, 0x0, 0x3f, 0xf8088, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xff, 0x0, @perf_config_ext={0x5, 0x10000}, 0x2700, 0x6, 0xd5e, 0x6, 0xc58, 0x9, 0x0, 0x0, 0x1ff, 0x0, 0x7}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x4) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f00000001c0)={0x3, 0x4, 0x97, 0x0, 0x11, "3e0190d245463b2d21c0b8ba7cfb56dfe1a033"}) r6 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0xffff8000) 05:14:29 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0xffff8000) 05:14:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:14:29 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) [ 2415.402178] loop5: detected capacity change from 0 to 256 [ 2415.404238] serio: Serial port tty33 [ 2415.426336] loop1: detected capacity change from 0 to 256 [ 2415.428348] loop4: detected capacity change from 0 to 256 [ 2415.434117] loop0: detected capacity change from 0 to 256 [ 2415.435660] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2415.437291] loop2: detected capacity change from 0 to 256 [ 2415.440202] loop7: detected capacity change from 0 to 256 [ 2415.444160] loop3: detected capacity change from 0 to 256 [ 2415.450235] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.457677] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.461765] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.464002] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.465839] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.465871] FAT-fs (loop6): bogus number of reserved sectors [ 2415.465928] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2415.471733] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.560584] FAT-fs (loop6): bogus number of reserved sectors [ 2415.561622] FAT-fs (loop6): Can't find a valid FAT filesystem [ 2415.618669] serio: Serial port tty33 [ 2415.730461] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.823771] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.908650] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.935979] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.964234] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2415.997601] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:45 executing program 0: r0 = timerfd_create(0x0, 0x800) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x49, 0x3, 0x80, 0xd9c, 0x3, 0x3, 0x2, 0x14f, 0x38, 0x26, 0x7fffffff, 0x1, 0x20, 0x1, 0x1, 0xffff, 0x4}, [{0x60000000, 0x0, 0x3, 0x6, 0x7, 0x400, 0x800, 0xfffffff8}], "201b7538382b0147358efd616a62cb197eba", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x76a) r1 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r2, 0x0, 0xfffffdf3) r4 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 05:14:45 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) sendfile(r2, r1, 0x0, 0xfffffdf3) 05:14:45 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="ff", 0xffff8000) 05:14:45 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 99) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:14:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:14:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={{}, {r4, r5/1000+60000}}, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) pivot_root(&(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)='./file1\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r3, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r4, 0x0) syz_mount_image$iso9660(&(0x7f0000000200), &(0x7f0000000280)='./file1\x00', 0x24, 0x3, &(0x7f0000000480)=[{&(0x7f00000002c0)="e115352d92eae6f948d13234d943a286b433ddbb666aef13a499a06bdf0f345e36d3a0317c1cec57b6b7a814025c135a9431862975ec2993cd7d737e026f886f3402594f077b0351948a080ed16cc50a76760ce67755656019089a7b410474bc5244349637881e72735a18b22c80a731f444e00e19e4bb978888ad11ea07bab7516ebb4579a4b1d251718dfbd552dadf32e17fd1b9bf2dce5aa4dfa79a71a6d933ea05987ab4b97bcc0b15439ee01cbcfa8acf386e04fd2c2e6ba62478f5f7ae8ca98ef1ea2b84ec998737e723bbf149d6f37df5", 0xd4, 0x100000001}, {&(0x7f00000003c0)="9a08dc4088a23d5cdb92edce406e39b459a0703a9afda2d21672ba96c63a9c823f3f743ff110a38eb53c14ba08a5217580c45363f8ec915b3dc8f89a9dc516255bd17fb70a46e5ae56d16f9dea86adf921738e6ad2d9bd1a47802b8e16a0b315cb8b8be0d07b02f196880bf87a260c73", 0x70, 0x7}, {&(0x7f0000000440), 0x0, 0xa}], 0x2000008, &(0x7f0000000500)={[{@iocharset={'iocharset', 0x3d, 'cp1250'}}, {@block={'block', 0x3d, 0x200}}, {@check_strict}, {@hide}, {@iocharset={'iocharset', 0x3d, 'iso8859-14'}}], [{@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@uid_eq={'uid', 0x3d, r3}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@smackfshat={'smackfshat', 0x3d, '/++#'}}, {@euid_gt={'euid>', 0xee00}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@context={'context', 0x3d, 'staff_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'vfat\x00'}}, {@appraise}]}) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 2431.516885] loop5: detected capacity change from 0 to 256 [ 2431.519804] loop6: detected capacity change from 0 to 256 [ 2431.522626] loop1: detected capacity change from 0 to 256 [ 2431.524521] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2431.527508] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.528561] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.533391] loop4: detected capacity change from 0 to 256 [ 2431.541298] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.569182] loop3: detected capacity change from 0 to 256 [ 2431.574269] loop0: detected capacity change from 0 to 256 [ 2431.574491] loop7: detected capacity change from 0 to 256 [ 2431.575773] loop2: detected capacity change from 0 to 256 [ 2431.578746] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.579865] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.595380] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.601029] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.717036] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2431.797182] loop1: detected capacity change from 0 to 256 [ 2431.815689] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2431.821884] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.834073] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="ff", 0xffff8000) [ 2431.877763] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.897534] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) (fail_nth: 100) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2431.926153] loop2: detected capacity change from 0 to 256 [ 2431.927241] loop7: detected capacity change from 0 to 256 05:14:46 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x20) recvmmsg$unix(r2, &(0x7f0000002840)=[{{&(0x7f00000001c0), 0x6e, &(0x7f0000000680)=[{&(0x7f0000000280)=""/103, 0x67}, {&(0x7f0000000300)=""/101, 0x65}, {&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f0000000480)=""/66, 0x42}, {&(0x7f0000000500)=""/213, 0xd5}, {&(0x7f0000000040)=""/49, 0x31}, {&(0x7f0000000600)=""/113, 0x71}], 0x7, &(0x7f0000000700)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}], 0x58}}, {{&(0x7f0000000780), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000800)=""/48, 0x30}, {&(0x7f0000000840)=""/6, 0x6}, {&(0x7f0000000880)=""/121, 0x79}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000000900)=""/163, 0xa3}, {&(0x7f00000009c0)=""/98, 0x62}, {&(0x7f0000000a40)=""/16, 0x10}], 0x7, &(0x7f0000000b00)=[@cred={{0x1c}}, @rights={{0x10}}], 0x30}}, {{&(0x7f0000000b40), 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000bc0)=""/88, 0x58}, {&(0x7f0000000c40)=""/133, 0x85}], 0x2, &(0x7f0000000d40)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000000dc0), 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000e40)=""/103, 0x67}, {&(0x7f0000000ec0)=""/82, 0x52}, {&(0x7f0000000f40)=""/122, 0x7a}], 0x3}}, {{&(0x7f0000001000), 0x6e, &(0x7f0000002580)=[{&(0x7f0000001080)=""/50, 0x32}, {&(0x7f00000010c0)=""/48, 0x30}, {&(0x7f0000001100)=""/120, 0x78}, {&(0x7f0000001180)=""/150, 0x96}, {&(0x7f0000001240)=""/90, 0x5a}, {&(0x7f0000002340)=""/77, 0x4d}, {&(0x7f00000023c0)=""/234, 0xea}, {&(0x7f00000024c0)=""/190, 0xbe}], 0x8, &(0x7f00000012c0)}}, {{&(0x7f0000002600), 0x6e, &(0x7f00000027c0)=[{&(0x7f0000002680)=""/170, 0xaa}, {&(0x7f0000002740)=""/42, 0x2a}, {&(0x7f0000002780)=""/18, 0x12}], 0x3, &(0x7f0000002800)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}], 0x6, 0x40, &(0x7f00000029c0)) r3 = fsmount(r1, 0x1, 0x9) r4 = openat(r3, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r1, 0x0, 0xfffffdf3) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) r6 = syz_open_dev$vcsn(&(0x7f00000012c0), 0x9, 0x250040) ioctl$FIOCLEX(r6, 0x5451) r7 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r7, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) read(r7, &(0x7f0000002a00)=""/25, 0x19) [ 2431.947007] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.948780] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.960223] loop0: detected capacity change from 0 to 256 [ 2431.980364] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2431.989608] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.016474] loop4: detected capacity change from 0 to 256 05:14:46 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = syz_open_dev$loop(&(0x7f00000002c0), 0x7f, 0x401) write$binfmt_elf64(r3, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x3, 0x81, 0x0, 0x1, 0x2, 0x3e, 0x8, 0x30a, 0x40, 0x1bb, 0x1ff, 0x4, 0x38, 0x1, 0x8, 0x7, 0xff80}, [{0x60000000, 0x8, 0x67, 0x2, 0x1, 0x1000, 0x3}, {0x2, 0x8001, 0x7a00000, 0x2b9, 0x6, 0x7, 0x6, 0x4}], "9845d3c5957fd0ca403a80489167dc0cf81f90e13f49ebde0271c85c65a92264748e18e682592f017a54440405828594e628071e5f05c0e4ba09040ba90c1508e7c0c105121859f5525e3d8dee4aa5a3b86de9617da638e2ed1813da7bf5a2d9929d7163d9a1d7ceaaa3131120e9ef619217aa2ea97b885acb7dc5ad4238ba245958", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa32) r4 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000200), 0x309100, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000000280)={0xffffffe0, 0x3ff, 0xa9d, 0x0, 0x6, 0xffff}) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r5, 0x0, 0x0) ioctl$TIOCVHANGUP(r5, 0x5437, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r5) setxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f00000001c0)=@sha1={0x1, "d65ce949cef9e7340eb0d2c1ed7c2b8888e9abc7"}, 0x15, 0x2) sendfile(r2, r1, 0x0, 0xfffffdf3) r6 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0xffff8000) [ 2432.054469] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.062944] serio: Serial port tty21 [ 2432.088535] loop6: detected capacity change from 0 to 256 [ 2432.111066] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2432.134236] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 2432.197845] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x4000) [ 2432.229971] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.232006] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.270422] loop1: detected capacity change from 0 to 256 [ 2432.294088] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.331098] loop3: detected capacity change from 0 to 256 [ 2432.339295] loop2: detected capacity change from 0 to 256 [ 2432.350576] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.363968] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.433025] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:14:46 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) 05:14:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:14:46 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2432.456844] loop7: detected capacity change from 0 to 256 [ 2432.473544] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.501300] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.510775] loop5: detected capacity change from 0 to 256 [ 2432.517717] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.527475] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2432.532975] loop4: detected capacity change from 0 to 256 [ 2432.575319] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.657373] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.690116] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.698785] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.711514] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2432.816792] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2447.874719] loop1: detected capacity change from 0 to 256 [ 2447.878360] loop0: detected capacity change from 0 to 256 05:15:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:15:02 executing program 6: mount_setattr(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0, &(0x7f0000000280)={0x70, 0x80, 0x140000}, 0x20) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001040)=[{{&(0x7f0000000500), 0x6e, &(0x7f0000000b80)=[{&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/209, 0xd1}, {&(0x7f00000008c0)=""/185, 0xb9}], 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYRES32, @ANYRES32, @ANYRES32], 0x90}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000a40)=""/181, 0xb5}], 0x1}}, {{0x0, 0x0, &(0x7f0000000f40), 0x0, &(0x7f0000000b40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}], 0x3, 0x10040, &(0x7f0000001100)={0x77359400}) openat(r0, &(0x7f0000001140)='./file1\x00', 0x418000, 0x40) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f00000003c0)="e7d7a4a655c6a02056aaebb135325e0272264e45074f533b11f1379ac90fd1c5e8e9795ca3a7d17b2469d83cbcebd8acaf", 0x31, 0x1000010001}], 0x104000d, &(0x7f00000005c0)=ANY=[@ANYBLOB="76666174002c646f6e745f61707072616973652c6d61736b3d4d41595f415050454e442c657569643e8c7f2a41aad3e5f2eec1215721813d6f19126bec88eafc0542ed9fc4caee657306615db1afe6f18f5554aac4569c88494373aee3a4743d2e5071588704fadcc084844fc8dc9d2b0ece06359f080c", @ANYRESDEC, @ANYBLOB="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", @ANYRESDEC=0x0, @ANYBLOB='\x00\x00']) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x1c1442, 0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x80, 0xc, 0x3, 0x3, 0x1, 0x0, 0x5, 0x8ec11, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000000c0), 0x1a}, 0xa23c, 0x400, 0x7fff, 0x3, 0x40, 0xa81, 0xc4, 0x0, 0x2, 0x0, 0xa33}, 0x0, 0xffffffffffffffff, r1, 0x0) r4 = accept4$unix(r1, 0x0, &(0x7f00000002c0), 0x0) sendto(r4, &(0x7f0000000400)="771edc6b60f0219aa1769424325a856186735600a82b32ecac12fccd9dc2171d1f47084f699bc8f2e572a4bea4c978f955e1e75640ad5c9415ec3a5b69386a8f1a855a7624c1a3d9e4469802b015572a43c121dfcfcdeb9cd15a11445250a4aabbcabe02a7119442", 0x68, 0xe8c0, &(0x7f0000000480)=@caif, 0x80) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r1, 0x0, 0xfffffdf3) openat(r1, &(0x7f0000000380)='./file0\x00', 0x141840, 0x14c) r5 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r6, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) sendfile(0xffffffffffffffff, r6, &(0x7f0000000240)=0x3, 0x8) socket$nl_route(0x10, 0x3, 0x0) 05:15:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000040)) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689252f00080120000400004000f8000020004000030000000000000001", 0x25, 0x5}, {0x0, 0x0, 0x10000}], 0x1901018, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0xdb8a) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, r4, 0x0, &(0x7f0000000000)='./file0\x00', 0x180, 0x2, 0x12345}, 0x9) sendfile(r2, r1, 0x0, 0xfffffdf3) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000280)={{0x0, 0x3, 0x3, 0x1b5, 0x28c, 0x8001, 0x22b, 0x5}, "5866debe6d8e42ffadcb7043607c14450b82974fc087b92e97494187c5897af6605f0b4d3325c43f72f5743e", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x94c) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:15:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) 05:15:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0x6000) 05:15:02 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0xdb8a) openat(r2, &(0x7f0000000000)='./file1\x00', 0x2, 0x163) chdir(&(0x7f0000000140)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r3, 0x0, 0xfffffdf3) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 2447.886514] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2447.888615] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2447.901763] loop7: detected capacity change from 0 to 256 [ 2447.904629] loop5: detected capacity change from 0 to 256 [ 2447.917519] loop2: detected capacity change from 0 to 256 [ 2447.926258] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2447.928666] loop4: detected capacity change from 0 to 256 [ 2447.935662] loop3: detected capacity change from 0 to 256 [ 2447.937398] loop6: detected capacity change from 0 to 16640 [ 2447.946298] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2447.949207] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2447.956685] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2447.974581] loop6: detected capacity change from 0 to 16640 05:15:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2448.158586] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.163016] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.170368] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) fallocate(0xffffffffffffffff, 0x8, 0xfffffffffffffff7, 0x2) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) fcntl$setstatus(r2, 0x4, 0x2000) syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0/file0\x00', 0x9, 0x3, &(0x7f0000001280)=[{&(0x7f0000000280)="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", 0x1000, 0x3}, {&(0x7f0000001340)="eb5d6b5704319f9b4031e0bc695b5254339c5c7366a1ad7c9734a25ffdd2717cf68dd7b0c68646266eed651200dac7cc54804f2609244de60772610f7f91fcc1aef612766f7aa4d24aead5dcc578a6362e9535a6099eb16c546fd9c6ee6f2dcf49b6d66ea4326ce8682a664da5056e95d4bfed4c2eb153c545548434346640d452fdd845671c670a3dc0c37ff04e0a976638688878729128a89afc5f0c4ab158a8c3176f889e64", 0xa7, 0x100000000}, {&(0x7f00000001c0)="9662b9a124379bcb0d5a16b1a9bfb597c1884d5fea0c7668146302303943dd19058de8b87658634d0cdd37dcd2d7b43f29e88368f098e579bce1d971fe3920a4279761e63b8815005fedf7428c84360ab65fe067517780d7f4b840688b79a5a80560e8fe90599e3a7c257f82ad86985b30019f8f704b7f55901276fc79", 0x7d, 0x9}], 0x210000, &(0x7f0000001400)={[{'::+/-%\b'}, {'\\'}], [{@fsname={'fsname', 0x3d, '\x9f(\xb5'}}, {@dont_appraise}]}) [ 2448.269711] loop1: detected capacity change from 0 to 256 05:15:02 executing program 7: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:15:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x101042, 0x119) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) syz_open_dev$rtc(&(0x7f0000000500), 0x40, 0x20001) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000280)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000000540)={{0x1, 0x1, 0x18, r0, {0xf1, 0x8000}}, './file1\x00'}) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000200)='/sys/module/virtio_pci', 0x6d6200, 0x170) pwrite64(r5, &(0x7f00000004c0)="2b079ea576e1513bcb0daca551", 0xd, 0x1000) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="16", @ANYRES32=r4, @ANYBLOB="7f000000000000002e2f66696c653100"]) [ 2448.285451] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.289485] loop0: detected capacity change from 0 to 256 [ 2448.329151] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.353294] loop5: detected capacity change from 0 to 256 [ 2448.378559] loop7: detected capacity change from 0 to 256 [ 2448.391408] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2448.427796] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.447309] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.468732] loop6: detected capacity change from 0 to 256 [ 2448.497948] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.566946] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.677354] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.718487] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.773496] loop4: detected capacity change from 0 to 256 [ 2448.806341] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2448.926606] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.537053] loop7: detected capacity change from 0 to 256 [ 2463.541043] loop3: detected capacity change from 0 to 256 [ 2463.547108] loop2: detected capacity change from 0 to 256 05:15:17 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) 05:15:17 executing program 7: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:15:17 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) unlinkat(r2, &(0x7f0000000000)='./file1\x00', 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r3, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r4, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x80000001, 0x1, &(0x7f0000000280)=[{&(0x7f00000001c0)="0bceb5913deac617b80ec2c95a70df7a12b5812f2e190e202740a36db010e279639fd065c57d116a8f3a3b14fd45be6a79b5a3eeeae98d69c36959725d1f2ccfb05a8d89acbd63a9b44c0f72782659f6225b6de8df79d79eb8c0ffe3570d048f20ce98b9", 0x64, 0x2}], 0x11a0820, &(0x7f00000002c0)={[{@iocharset={'iocharset', 0x3d, 'macroman'}}, {@rodir}, {@rodir}, {@rodir}], [{@hash}, {@fowner_eq={'fowner', 0x3d, r3}}, {@euid_lt={'euid<', r4}}, {@subj_type={'subj_type', 0x3d, 'vfat\x00'}}]}) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:15:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x2944010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) accept4(r5, &(0x7f0000000280)=@alg, &(0x7f0000000300)=0x80, 0x800) sendfile(r4, r3, 0x0, 0xdb8a) openat(r4, &(0x7f0000000200)='./file1\x00', 0x4441, 0x62) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r6 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r7 = accept4$packet(r6, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f00000001c0)=0x14, 0x800) write(r7, &(0x7f0000000000)="7b52dc3afd1c657a1a1457933970c2314a96c6c42b41c06b87dfd9f485d400000018f19474f2502bbab45ab0c7b4a4dcd62b94fae8fb617e8313ec4cd74285d243444bfe65c45d956fd348241aeccf8e0402783c04adbe1ac0911fa73a7da4754419e6d35ac403a752e193111a435d707b808b2f", 0x74) r8 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r9, r8, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x40111, 0x2, 0x8, 0x7, 0x400, 0x3, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r8, 0x1) ioctl$BINDER_THREAD_EXIT(r8, 0x40046208, 0x0) 05:15:17 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:17 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff0300) [ 2463.551681] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.552463] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.562432] loop0: detected capacity change from 0 to 256 05:15:17 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2463.574868] loop1: detected capacity change from 0 to 256 [ 2463.577852] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.586467] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.591151] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.598296] loop6: detected capacity change from 0 to 256 [ 2463.635444] loop4: detected capacity change from 0 to 256 [ 2463.639647] loop5: detected capacity change from 0 to 256 [ 2463.666268] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.675619] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2463.771387] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:15:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff1005) [ 2463.798708] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2463.886432] loop2: detected capacity change from 0 to 256 [ 2463.893265] loop5: detected capacity change from 0 to 256 [ 2463.903875] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value 05:15:18 executing program 7: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 2463.911756] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:18 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2463.912182] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.938297] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2463.947419] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) chdir(&(0x7f0000000140)='./file0\x00') utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2463.970814] loop7: detected capacity change from 0 to 256 [ 2463.973268] loop3: detected capacity change from 0 to 256 [ 2463.976155] loop1: detected capacity change from 0 to 256 [ 2463.978768] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.026168] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.051375] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.163371] loop5: detected capacity change from 0 to 256 [ 2464.169530] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.181302] loop0: detected capacity change from 0 to 256 [ 2464.182515] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value 05:15:18 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x3c18c3, 0x0) getsockname$unix(r1, &(0x7f0000000000), &(0x7f00000001c0)=0x6e) close(0xffffffffffffffff) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000e40)={0x3, 0x6, 0x31da3c421d6a5e5f, 0x5, 0x6, [{0x7, 0x5, 0x2, '\x00', 0x800}, {0x100000000, 0x8, 0x6, '\x00', 0x2400}, {0x9, 0x5, 0x8fb1, '\x00', 0x2004}, {0x3f, 0xffff, 0x7, '\x00', 0x1000}, {0x7, 0x40, 0x4, '\x00', 0x300}, {0xc00, 0x3ff, 0x10000, '\x00', 0xc}]}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r3, 0x1, 0x6, @broadcast}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6, @link_local}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x2, &(0x7f0000000000)={r3, 0xf, 0x4, @broadcast}, 0x10) pwrite64(r0, &(0x7f0000000fc0)="29eb31bbaf8ed4621699b77e043e5817a4e62f36916a76eea5e5298155d14d6de769660302ffd6c9032c430cc08d23dd136b576d3cf5cb333d911d7fe98d872cd0acc1b4f564320018f3a8c17eb7730dd7944b0422f17496938b31d7c3af63cea1199076f8194b5a3252f97f3bba761d831c7c3b9d940c3a662447e308af1a3e8c1782e47f08165f8de148691c1bcade18e6fa6c0e7f6c13a94170", 0x9b, 0x3) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000280)=@ax25={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)="7274ba4ffb3be3915d6a4985484d1c96bf3a3d08c6efbe87512976a879d69905450291df7118c365f4d8f578a64f710cef6dd9dbf27741e0da6bd2bf5bc834a304e16abe66f1ae7c02e66de3cf9f87fe5e4c8570ac62eb5345805745a19168e9981d6cce44dc80c753503a221f8bbad89c8fc93ada7774a7ac6a89ede76c00a4c83c1556ddcdbc439edccbf528c299aa23fd87264c70d8f68820cbad4619dc146bd7", 0xa2}, {&(0x7f0000001340)="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", 0x1000}], 0x2, &(0x7f00000003c0)=[{0x70, 0x29, 0x3, "027e384cf7bddde8ded29e24d3955bbc0bbc3ac8a28c84cac917f1951b39b76433135579a6108fccebc076d3d0382636892e3ab2c443bb1b87aae505889eb6be7f1229092de5c7946efb2369ac669d36d75f13a6f983d17475c9f09b084d31"}], 0x70}}, {{&(0x7f0000000440)=@ll={0x11, 0x1b, r3, 0x1, 0xa5, 0x6, @broadcast}, 0x80, &(0x7f0000000940)=[{&(0x7f00000004c0)="211bc9357df6e5a495a5084e14d6be41e232582baed5e8fd6dc758c2807d86332fb962eaff2a18f88aed6830c50c93e6b1e1e4b257c47cebd55a536dd69dfec16ae6ff7249acc29b4a77866ac72a32216160648f7eb1d53f4d6202814720b4ee5aa705b9d130ca0214bdfdcffefde0e9eb912f7563fd3d69814998a7d1d0b16e481e7c63365ff31082bda99182a487b20060a4bccd38d7218d51a619bde37d36f2ad6a96e8472e3c8c4b4993eecd9cdad1f11268e96527e13d6a5cedb6b5f4f9e183f7", 0xc3}, {&(0x7f00000005c0)="53d0fd829fbf5612d8e6324f9547cc3da9799e3407d0a3a61882a82369d101e5c2119bead3fb5a1e124bf77ea4d114293b337c7a905d1b33ea8173c7fb388fd384ea8835beef4528f2030e40cc40d3246c0e6b9f84c5a83ea242a850fb9d20681002980288e8565af4fda5d1da26baa6afb660972dfb15994b0268aabaf9eb4f4818714c0e5e2eee51844a177a427195c20b0541d9daf49e4609bb0e049d0c8afaf308a0ea1e9dc558bba2c541ca3428b30dc8b7908ea29663b96156d3ef7394c02556f0f1ffc8b9cee831cba98b7c0a25a0771e5369f2dd9aba04b9c9deb41ddcc83766e7e50fbdf084cc522992c42b3b0a35", 0xf3}, {&(0x7f00000006c0)="3db9a1c77be9117d807e0e1cd13b307b81898dc16974ea2c981914cd5289d6ca909657753456", 0x26}, {&(0x7f0000000700)="cafdd9ac0aae4755c86bf22fe5cc01cf0903613801fb4360621b0665f661e16b50638f5c9a6debad4d3f4aa293206841cb41108307a3b6a677e51ce71c4ec1e2b61ba40f237034f28a094561cc34b1394a5be1b9eaf8444dd760af03b12cebc54a3d3f1c4a4fb02a13a8c91293aa0f744f31e54dadb1072920b2729f134cf838563958b10d8fedb0b3df293c133ab272f58767bb60626b9b23f8887504b040f44d203efb30e7559a357c159b46092bb3ef7f9580a95ec89cc77b39cf303ef2383ea66f18fe881a9325fefb1a6949488f895c2a2a39e82e05c4ac4a2bd20b", 0xde}, {&(0x7f0000000800)="2d4fc83381da231da28d59ab5f747bbee78f6569e3014b32f8d6dfe6d8208c8c2a978afc1a596f184957d5d81236a9b6ec8a2b52236b2ad2ff5da09a7cb548fd4590ad8294ea11fc3dedf7775e4a479232a0fab88723a0a14721cd99b03b5c959b3e9222c7f9c87f5e186b7c641aff8b30bad916f314da0a0cb169ca9e3596fc5bf6cb8de652635f22572ea78341", 0x8e}, {&(0x7f00000008c0)="babaaca76ae415951b900dcc3ae3f93ab91b0c9df72f1c23c0b36c54201ca464a5f736d2382c52f5887a37b15b1b82f7206a4349b8c590219e5a502b6be7a40380d5282cfdeee538e5bf5640f47bfc08f0e18e078cb6ed4bc5504a72b088fa4aabb1f1d87db9da2eb90a1f0655d2897c65ca155885f35d804e106c9c3f23", 0x7e}], 0x6, &(0x7f00000009c0)=[{0x40, 0x112, 0x5, "9ad2093be43d805768acbb1a1b2aa28972542bb12da1b6de650d3609d24e119fb7c753857f23f0123733291b"}, {0x90, 0x110, 0x2, "4288a8d2a3b3c3b9d609f5dec955af04dc2a3309ad2e63b195b8c649557062eec769ed579020f4926ed4ed42e5fc65ddc4885d48dc45fd3c9736cc6d3e9a5e94f8c7d046b57e65874d8f89ee917891da54279855b8235f37aeb0760d052409bdc1bec2446f15380add012e36d6374973c8676ac5c335985755af"}], 0xd0}}, {{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000ac0)="0b6287969026402450863cf1b524e420cb24d9571196ae4a796a65b444ace2559e939531ac6960ebd99d42ab06c153fcb840df893098046acd45d2794a5af137c52c80f3a8ece6f552c1ad918d44b59726efae5c5aed9c724bec584dc189d164e7de1f05743653ea5ae17baa92d12145a03ff9f9323505ecb75ae84650b0b0aa5dd9413cf7d566829dbac5f1ce0fd4cfaec463cbf046401c64357e719db0e4156dc02c7e3ca50443976dd953d67f08edea", 0xb1}, {&(0x7f0000000b80)="6fd977ca6b810a96f9d186902fe8f3881bdba39dd713ec146a842a0b168cb1e242f26c5dffacdad081c3198b92dc4a38f7ff442dd05fecd2a3a0629be088b88bc3cd2da487421b2dc207f2238abb7c44d0cfe70222f3e57ee8016e2f", 0x5c}], 0x2, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x108}}], 0x3, 0x40005) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:15:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 2464.202515] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.227783] device syz_tun entered promiscuous mode [ 2464.239593] device syz_tun left promiscuous mode [ 2464.254688] device syz_tun entered promiscuous mode [ 2464.260080] device syz_tun left promiscuous mode 05:15:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000004, 0x12, r0, 0x667da000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2464.320387] loop1: detected capacity change from 0 to 256 05:15:18 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff1600) [ 2464.324501] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.333961] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:18 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x7, &(0x7f0000000580)=[{&(0x7f0000000280)="ab0bad0783a1e6238e9a913472156389865f1c0c6a3d5e6bafdf9dc06b35b006b924df8e4dd1934038697b8724d3e045d932e0b7e6d89edd5ef287447a973e1b221b666c185ac307dc0607412bf596855f298399f9606f239699490558088abaafdfca1c7bdf6f5d02cbc88450965fcdeaf9bbf464ef84dadaa5f8baafa2bd37a022ad42c5a80925bc4b91ce348118112a8a358cf6c517474794aab58661d239048dc94def66e8865b4ab4b2a1726437e6c1c5d2da257992acfc2648a128046813d9d957a91ff15decf01cf14e5b1f9aefde037e9b9f6124e0", 0xd9, 0xd652}, {&(0x7f00000001c0)="2d7d2d5f3f444d2c6a8601c3a26527a166e2d2ed3c0924dbc4235925915a58f5bb660699c292f4e839e847c0ec30b6aff873c515886c8edc22ce442be4dd3394029e3505d666674c5722d2e2a9b39965b45e1b85605694d3d592523f965ee049c7fd8fea3d67f29933ae57207d50ad18631507", 0x73, 0x3}, {&(0x7f0000000380)="c874c5", 0x3, 0x8}, {&(0x7f00000003c0)="3dcc600b9c2de12b1250b3659fc2609b69f9cc8d169a93d8f0d806dfed8b", 0x1e, 0x4}, {&(0x7f0000000400)="ff16c33508fe5b3950aea9def7b3351f9163ca1ca116cd13cc7d8ba82d440a51659cbcb47c3b7b92d84620f9c2d4b0eea48db0bc7509bfde8e492fe3217f846c4b25e64f5e326f9d39216bcd184882", 0x4f, 0x4}, {&(0x7f0000000480)="ceeede00de3925e53187c45d2869149177b5b442b7d935a4ac38b8ba2787e1d71c15a566696c626c7b3c3f412aaf3d3d4dd141c6dd64dcf5b8f4f970fc486a2c4b8fe66c78dbfa89ce4d4746e6ef3cea758b88089a4b5ad4935f50b82338248c05a35188b9ce8d177ba8c0669809a9d215cd610e7983f4e0dc726e88022c2b5831ba4a3895e4da32aca354", 0x8b, 0x80000000}, {&(0x7f0000000540)="73fddb8ccc404d339a4ff1df013633029905e480f161f6df6c0bd18fedb78c69f4b7", 0x22, 0x7}], 0x80008, &(0x7f0000000640)={[{@barrier}], [{@pcr={'pcr', 0x3d, 0x14}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@fowner_lt={'fowner<', r2}}, {@euid_lt}]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 2464.374145] loop5: detected capacity change from 0 to 256 [ 2464.374787] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.375342] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.394441] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2464.404316] loop4: detected capacity change from 0 to 256 [ 2464.431505] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.464136] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.489319] loop6: detected capacity change from 0 to 256 [ 2464.534498] loop2: detected capacity change from 0 to 256 [ 2464.572735] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.610437] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.852738] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2464.890224] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000000)=ANY=[@ANYRESDEC=0x0]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) 05:15:36 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r2, r1, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x40111, 0x2, 0x8, 0x7, 0x400, 0x3, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r1, 0x1) r3 = openat(r1, &(0x7f00000002c0)='./file1\x00', 0x101042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r3, 0x0, 0xfffffdf3) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r6, &(0x7f00000001c0)='./file1\x00', 0x10200, 0x1ca) sendfile(r6, r5, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x40111, 0x2, 0x8, 0x7, 0x400, 0x3, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r5, 0x1) sendmsg$AUDIT_USER(r5, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="68000000ed03200026bd7000fcdbdf2583f36c9adb9fa663fcdcc7232d07716b8cda5af9254540662983ec0c1ac862ee0fff62a0cd70725712e48904d28842b24abe11fc264bac018747c27fc17cbec97c32084618488e6ee9374ef992e680cddec875defe11b7000b7b4bfffdd7b8e84f825c08e768573868c1a3724e72b4d90ec09ab00e065f830a5a3c78d594d110db13fab844feddbe9ca5c25b3e8166c2711c3726f3024e428bacf3d9477cb4e1329be3dcccc1b1b14dc407c7617241bd436dbe9a55689b765796b492d0617e1b8e"], 0x68}, 0x1, 0x0, 0x0, 0x401}, 0x4040011) r7 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r7, &(0x7f0000000080)="01", 0xffff8000) 05:15:36 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2481.746062] loop7: detected capacity change from 0 to 256 05:15:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:15:36 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) sendfile(r1, r2, 0x0, 0x7) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:36 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff1700) 05:15:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x103442, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000000)="0ea7b0e56b52fd5dd308171f300bc0919349acebee80d265", 0x18) [ 2481.759325] loop5: detected capacity change from 0 to 256 05:15:36 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2481.765780] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2481.766760] FAT-fs (loop5): Unrecognized mount option "00000000000000000000" or missing value [ 2481.774740] loop0: detected capacity change from 0 to 256 [ 2481.792724] loop4: detected capacity change from 0 to 256 [ 2481.804549] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2481.806786] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:36 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2481.817734] loop3: detected capacity change from 0 to 256 [ 2481.836198] loop2: detected capacity change from 0 to 256 [ 2481.844100] loop6: detected capacity change from 0 to 256 [ 2481.845694] loop1: detected capacity change from 0 to 256 [ 2481.848803] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2481.854210] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2481.869795] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2481.871229] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:36 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) 05:15:36 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2481.968840] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:36 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0xdb8a) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x50300, 0x8) r5 = openat(r4, &(0x7f0000000180)='./file1\x00', 0x101042, 0x14a) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 2482.010129] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r1 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 2482.018565] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.047324] loop7: detected capacity change from 0 to 256 [ 2482.052355] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.064090] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.073521] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.080801] loop0: detected capacity change from 0 to 256 [ 2482.109818] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.127630] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.136237] loop1: detected capacity change from 0 to 256 [ 2482.144212] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.163957] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.223384] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.332830] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2482.345512] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x30b80, 0x100) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101040, 0x83) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:51 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='comm\x00') sendfile(r4, 0xffffffffffffffff, 0x0, 0x4) 05:15:51 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) truncate(&(0x7f0000000000)='./file1\x00', 0x1b45) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x58d340, 0x62) write(r2, &(0x7f0000000080)="01", 0xffff8000) 05:15:51 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff7000) 05:15:51 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) openat(r0, &(0x7f0000000100)='./file1\x00', 0x1011c2, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 05:15:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:51 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2496.992587] loop2: detected capacity change from 0 to 256 [ 2497.007195] loop3: detected capacity change from 0 to 256 [ 2497.019758] loop4: detected capacity change from 0 to 256 [ 2497.024108] loop6: detected capacity change from 0 to 256 [ 2497.027536] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.027704] loop1: detected capacity change from 0 to 256 [ 2497.030715] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.031815] loop7: detected capacity change from 0 to 256 [ 2497.033124] loop0: detected capacity change from 0 to 256 [ 2497.044566] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.051307] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.051766] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.055152] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.058147] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:51 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2497.284842] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:51 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8002) 05:15:51 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2497.470196] loop2: detected capacity change from 0 to 256 05:15:51 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x200000, 0x11) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 2497.473427] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.503723] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.581302] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.630618] loop1: detected capacity change from 0 to 256 05:15:51 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x600000000000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r3, 0x0) syz_mount_image$nfs4(&(0x7f0000000200), &(0x7f0000000280)='./file0\x00', 0x759, 0x3, &(0x7f0000000500)=[{&(0x7f00000002c0)="8c9094a0c5f16fe089adf035919661141b2de83c31f52df040e5356e70246d3d87833a891944a81d20649c9b9457cf3f7273a27a2586644ac9e47ef0822f7d7633e8844ac35e142b4c570488f48d1bf68d5fc2a825d8d45d0d13975d21ce8f8e022fecebda56423439a15b7a6e1a75c43f9d8d31b2e7ce1f2e48d035b42200eb27d1ba4a193ca7db0a0eaa061548a5fb0c0e903537c6b36ca3f65317d5495702338ee23bd8c2f1", 0xa7}, {&(0x7f0000000380)="ac890a204eef9eb65b2d68ac97f80b3ac2b95f1c55e0975ef16e6ca7e6b958a18c5d1610394a67bf004dadbeeda7247e4cab19d1df33402ec5368eed425f25ac96544f4d03fb158ea5", 0x49, 0x10000}, {&(0x7f0000000480)="3cd49d135a5c38f50b44fada97722fcf36665e2e4c75c2024244aad245c634385535bdd51888e5bd04f6a36170d0fd37274532c53b95622beb5856c81a042840be773fbfd64949882a8956592bd5aa0d185ec438d835920f0f0c808f19629571", 0x60, 0x100000000}], 0x790002, &(0x7f0000000580)={[{'+'}, {'vfat\x00'}, {'&'}, {'-&.#N/]'}, {'vfat\x00'}, {'vfat\x00'}], [{@obj_role={'obj_role', 0x3d, '\\[['}}, {@pcr={'pcr', 0x3d, 0x13}}, {@obj_type}, {@obj_user={'obj_user', 0x3d, 'vfat\x00'}}, {@uid_lt={'uid<', r3}}]}) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) r5 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', &(0x7f0000000040)={0x709080, 0x11, 0x13}, 0x18) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r6, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) sendfile(r5, r6, &(0x7f00000001c0)=0xff, 0x2) [ 2497.640753] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.652641] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:51 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2497.702233] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:52 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) 05:15:52 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = open$dir(&(0x7f0000000000)='./file1\x00', 0x101600, 0x124) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r2, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 05:15:52 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8003) [ 2497.750051] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.761673] loop6: detected capacity change from 0 to 264192 [ 2497.764406] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.764717] loop3: detected capacity change from 0 to 256 [ 2497.788434] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.790169] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:52 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2497.847874] loop0: detected capacity change from 0 to 256 [ 2497.856830] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.879431] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.880315] loop2: detected capacity change from 0 to 256 [ 2497.910725] loop7: detected capacity change from 0 to 256 [ 2497.926513] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2497.936702] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:52 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) getpeername(0xffffffffffffffff, &(0x7f00000001c0)=@hci, &(0x7f0000000280)=0x80) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101043, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xa, 0x3, 0xd, 0x5, 0x0, 0x1, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0xfff, 0x4}, 0x40111, 0x2, 0x8, 0x7, 0x404, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x10, r3, 0x1) openat(r3, &(0x7f0000000000)='./file1\x00', 0x18000, 0x40) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0xdb8a) openat(r6, &(0x7f00000002c0)='./file0\x00', 0x48000, 0x40) sendfile(r2, r1, 0x0, 0xfffffdf3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x30, 0xffffffffffffffff, 0x0) r7 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r7, &(0x7f0000000080)="01", 0xffff8000) [ 2497.949770] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:52 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 2497.973770] loop4: detected capacity change from 0 to 256 [ 2497.988749] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:52 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2498.048610] loop1: detected capacity change from 0 to 256 [ 2498.063347] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.163106] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:52 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8004) [ 2498.180839] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:15:52 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x161e41, 0x84) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) r5 = syz_open_procfs(0x0, &(0x7f0000000b40)='net/rt_acct\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x40111, 0x2, 0x8, 0x7, 0x400, 0x10001, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r5, 0x1) openat(r5, &(0x7f0000000000)='./file1\x00', 0x20002, 0x1) r7 = clone3(&(0x7f0000000600)={0x10000200, &(0x7f0000000400), 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[0x0], 0x1}, 0x58) syz_open_procfs(r7, &(0x7f0000000080)='smaps\x00') r8 = open(&(0x7f0000000a80)='./file1\x00', 0x90a02, 0x48) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000ac0)) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x75, 0x8, 0x0, 0x8, 0x0, 0xfffffffffffffff7, 0x48, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x102, 0xfffffffffffffffe, 0x7, 0x7, 0x400, 0x3f, 0x9, 0x0, 0x10001, 0x0, 0x2}, r7, 0xa, r8, 0x9) write$binfmt_aout(r4, &(0x7f0000000280)={{0x107, 0xcb, 0x81, 0x1c8, 0xc5, 0x4e, 0x319, 0x1}, "8dbf111287a99d292199b5ea90a3567f1e1466c9b4ecba65b2999304a338c5b8519e5d4bba098996de436eb28d3e0eb67dbf2d8f5ef9a1c3e11d57ba79e08063b6bd448fb534ea9fab1d64024c2604f7603812b08939b89051fbf78da7c92ee38063f2f644c196480e518121e9c2c81e5925021a843cdf171cda9bede001aa09335ddd5b0f0c780b85314b8e1150536dda8c0215e4667a351836bbb7f42f895f48db04af0649b02fcc55a003f46683adf97773c5a1015852e9af753c60b71ce40e3ead8f746327fddd9a77521aafdfc65728ce7560a1c45304746da0bfee1b89", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x800) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:15:52 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2498.266031] loop0: detected capacity change from 0 to 256 [ 2498.270007] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.274059] loop2: detected capacity change from 0 to 256 05:15:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2498.292998] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.302257] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.302590] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.313833] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.360128] loop3: detected capacity change from 0 to 256 [ 2498.367878] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.385281] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.411600] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.437617] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.440791] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2498.528010] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:07 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:16:07 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x8) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file1\x00'}) getsockname(r2, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @loopback}}, &(0x7f0000000280)=0x80) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r3, 0x0, 0xfffffdf3) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:16:07 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:16:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)='\x00', 0x1) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x18) 05:16:07 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 05:16:07 executing program 4: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) read(r2, 0x0, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/104, 0x68}], 0x2, 0xf5d6, 0x76c3) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[@ANYRESOCT=0x0, @ANYRES64=r2], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x101042, 0x0) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f0000000040)='[*%+\x00', 0x0, r0) r4 = syz_open_dev$mouse(0x0, 0xc1b, 0x4a80) openat(r4, &(0x7f0000000180)='./file0\x00', 0x301902, 0xb) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:16:07 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) 05:16:07 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8005) [ 2513.593733] loop3: detected capacity change from 0 to 256 [ 2513.608354] loop7: detected capacity change from 0 to 256 [ 2513.612131] loop6: detected capacity change from 0 to 256 [ 2513.615815] loop0: detected capacity change from 0 to 256 [ 2513.622523] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2513.623784] loop2: detected capacity change from 0 to 256 [ 2513.628702] loop1: detected capacity change from 0 to 256 [ 2513.632140] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2513.637017] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2513.649853] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2513.651562] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2513.653780] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:08 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, 0x0, &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) [ 2513.900054] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:08 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 05:16:08 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8006) [ 2514.047250] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.086717] loop1: detected capacity change from 0 to 256 [ 2514.092703] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.144589] loop2: detected capacity change from 0 to 256 [ 2514.170822] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:08 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x100) 05:16:08 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x100) 05:16:08 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 2514.412384] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.455599] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:08 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8007) [ 2514.499663] loop1: detected capacity change from 0 to 256 [ 2514.514413] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.526029] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:08 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) [ 2514.553573] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.601289] loop2: detected capacity change from 0 to 256 [ 2514.628437] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.634645] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.656297] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.752937] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2514.773811] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:22 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 05:16:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8008) 05:16:22 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:16:22 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = fsmount(r1, 0x1, 0x1) openat(r3, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 05:16:22 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000280)=""/140) 05:16:22 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:16:22 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x100) 05:16:22 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) symlink(&(0x7f0000000000)='./file1\x00', &(0x7f00000001c0)='.\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x7e, 0x0, 0x9, 0x0, 0x7fff, 0x20, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x6be, 0x4, @perf_config_ext={0x5, 0x58}, 0x224e, 0xbd69, 0x1, 0x2, 0x100000001, 0x7, 0xfff, 0x0, 0x81, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') r4 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000200)='./file1\x00', 0xff, 0x8, &(0x7f0000000780)=[{&(0x7f0000001340)="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0x1000, 0x8}, {&(0x7f0000000300)="4bd6363bf86f88a9d82283b9018a8fde24b3ab01cf79e4538c528fd64553eb5a559eb3003b0a34c4f0b42159db452a6f249e477753b61d4e58b006481785682cf13975839d3e4f9a11607b8100e2c4d4f45b4ca9ee4ab50e82278fe6d0e8eebdf7be3443a73277011091b787b5c3b3457127dfe1506261161bcc7f8e5d29f2aaa0c60eb0fb9129c03d728eb22a5ad7684110d66554bc489d125d1ecad117e99cd981444903e40322d5e57d8cee07086d7556fa0a25733d6a878a3790d5cdeee6ceb61d5d85c3d5e2fc8e9c10fed01e1ecae69c51a3", 0xd5, 0x1f30}, {&(0x7f0000000400)="a9553fc181ff1f5e0995ec16400aaad47782391d3b0307df588b65c073d8e4023d682e857b88e193c14ab4ac02a102ba5736e17ae7c8e972a56e3dfdb56bb3f128fd5f0473be364f7f96563de7a4aaa5d93cb4c89dde28dd1f6fc802699c0ac30f08f8fdbf7a6ade9c5b5218489da02f83c246f53ba9cc7688535ea1814f852888d59603cfa6f470b4d8ab9ec6d436b812ffaac472f6b0df91b756feac269406f7b2224b67172662f2974f77cf59c45bc53a5f3fc6", 0xb5, 0x800}, {&(0x7f00000004c0)="096fb52855106e9fb88185d898f64de859490b10ba13dcdaf6c65821a4415862562dd497042a51c0d50b601e3dded4a58dd663d902a31da8eba7fbd5b80703832f45b100ab5025fe7697f460dff95029f1e7c638d9ad9b3f6abe7bfa4aad289302cf16ac9c64c9a26c9c785e425813fcb85aace33ee103b34bc85fbf377f489affa40b63679e5b083d735fbffd2626a2f8331ac50c177cee5767b05266d86e62a057c7744cddd67cc1bc4cf2ee25bd5a9baa26abd998453127b4fea65ed44d2d73eb05bafe3e65c353a4980b0d602b112daadb34d6667cb4f980c244aff1f1b12f8b57c6ffe5cea6baa193", 0xeb, 0x2}, {&(0x7f00000005c0)="a53f29750284657e12f8e067fc3785b6953abdfd7d16bb2bda038c30dc37c0fdca02d2445b23ae3aa814bf68de3ca650074054614554db065810a95a050ca7c755b379548cb3d6f0d7dfac9b07c7502d9d718afd34476829198987e262daeb70568765ff0c6e9c89f5132ab01039c6ca680b81dc919f6240a4f88739b53101782610b7c1d8070df326b0ef182602e28711c940c3a5d9954756fbcf354f66b8c98aa7b40b6502d5caedbab1d9e2b358a2895a868e179b4c60fc", 0xb9}, {&(0x7f0000000680), 0x0, 0x3}, {&(0x7f00000006c0)="b1b261fea15cd9125531542126c5e9feb25260764fe8cb22e635e6074f36f812d508c2ccdf0256a73a394a25b2037816198196959b5708c80b8f9cc3f684da105cb57ace4e9ba5c1", 0x48, 0x1}, {&(0x7f0000000740)="da", 0x1, 0x800}], 0x22001, &(0x7f0000000840)={[{'mountinfo\x00'}, {'$&'}, {'mountinfo\x00'}, {'vfat\x00'}, {'^.'}, {}, {'mountinfo\x00'}], [{@fowner_lt}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@pcr={'pcr', 0x3d, 0x1c}}, {@smackfsdef={'smackfsdef', 0x3d, 'mountinfo\x00'}}, {@appraise_type}, {@dont_hash}, {@dont_hash}, {@fowner_gt={'fowner>', 0xee01}}, {@func={'func', 0x3d, 'PATH_CHECK'}}]}) futimesat(r4, &(0x7f0000000940)='./file1\x00', &(0x7f0000000980)={{}, {0x77359400}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r2, 0x8008f513, &(0x7f0000000a00)) sendfile(r5, r3, 0x0, 0xdb8a) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000680), 0x420342) pread64(r6, &(0x7f00000009c0)=""/54, 0x36, 0xffffffff) r7 = openat(r5, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r7, &(0x7f0000000080)="01", 0xffff8000) [ 2528.157349] loop2: detected capacity change from 0 to 256 [ 2528.164496] loop4: detected capacity change from 0 to 256 [ 2528.167299] loop1: detected capacity change from 0 to 256 [ 2528.174565] loop7: detected capacity change from 0 to 256 [ 2528.178264] loop3: detected capacity change from 0 to 256 [ 2528.180492] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.182675] loop6: detected capacity change from 0 to 256 [ 2528.182806] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.192357] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.205234] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.207087] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.210998] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.212669] loop0: detected capacity change from 0 to 256 [ 2528.247300] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:22 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x161e41, 0x84) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x3) r5 = syz_open_procfs(0x0, &(0x7f0000000b40)='net/rt_acct\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x40111, 0x2, 0x8, 0x7, 0x400, 0x10001, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r5, 0x1) openat(r5, &(0x7f0000000000)='./file1\x00', 0x20002, 0x1) r7 = clone3(&(0x7f0000000600)={0x10000200, &(0x7f0000000400), 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000005c0)=[0x0], 0x1}, 0x58) syz_open_procfs(r7, &(0x7f0000000080)='smaps\x00') r8 = open(&(0x7f0000000a80)='./file1\x00', 0x90a02, 0x48) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000ac0)) perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x75, 0x8, 0x0, 0x8, 0x0, 0xfffffffffffffff7, 0x48, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x102, 0xfffffffffffffffe, 0x7, 0x7, 0x400, 0x3f, 0x9, 0x0, 0x10001, 0x0, 0x2}, r7, 0xa, r8, 0x9) write$binfmt_aout(r4, &(0x7f0000000280)={{0x107, 0xcb, 0x81, 0x1c8, 0xc5, 0x4e, 0x319, 0x1}, "8dbf111287a99d292199b5ea90a3567f1e1466c9b4ecba65b2999304a338c5b8519e5d4bba098996de436eb28d3e0eb67dbf2d8f5ef9a1c3e11d57ba79e08063b6bd448fb534ea9fab1d64024c2604f7603812b08939b89051fbf78da7c92ee38063f2f644c196480e518121e9c2c81e5925021a843cdf171cda9bede001aa09335ddd5b0f0c780b85314b8e1150536dda8c0215e4667a351836bbb7f42f895f48db04af0649b02fcc55a003f46683adf97773c5a1015852e9af753c60b71ce40e3ead8f746327fddd9a77521aafdfc65728ce7560a1c45304746da0bfee1b89", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x800) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 2528.485632] loop5: detected capacity change from 0 to 256 [ 2528.519847] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.537071] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:22 executing program 1: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 2528.568233] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8009) [ 2528.715129] loop2: detected capacity change from 0 to 256 [ 2528.731841] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.751260] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.777412] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:23 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) r1 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f00000001c0)="601c6d6b646f736689254300080120000400004000f800002000404000000000000000000187e9ea6dd5cb313239002c5e465eeedace36cb09ae14f71a0930f85b29c21723d9f53036e3432f6df3b7dcedebbc9f81510749f2d56bcc46818105e382a86969e940", 0x67}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000480)=ANY=[@ANYRES64, @ANYRES16=r0, @ANYBLOB="425da56310995c1e97d11c17c8ef5316fc21a0060936d73c7573127a6c806bddf2541bea26fc33e5f19629dba3bb24f960acd9e409a4e3bdac56d03d0d51786dcb836de2cacf61174b1e2c8007d3425c43859bc80c238b615d5920a6b9ef198f12f1d71591e6ea449cda9b286a950e04e9c55092c27d", @ANYBLOB="a74207ea35eb4e9449d9980094b85c259100d8fc8a6cd932fbb0f6f56d4503d2f570222888e3e9fffdcc6453bcfe98351c436d844631cbcb2058404c8a37dd67a4163b5eb6a438e15a3b861d8bf5768ef13d499be226b239f9b19ba82c906bdd9b97360f5ad1d4824f909191cd7bfbd503d779c110f7e78b85daacb887b48233012d2991f488aa43c237f13e62b5b554c51aec2c54a6e9566e0d2063bbb7f6f17530f3e0a5d46a16f526f581be9f05975607b69fab97d9b5376650cbeb2518b4533e6d985b8f7357e14d55", @ANYRES64=r0, @ANYBLOB, @ANYRESDEC=r0, @ANYRESDEC]) chdir(&(0x7f0000000140)='./file0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r2, 0x0, 0xfffffdf3) r4 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 2528.830272] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.843764] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.877256] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.904576] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2528.950840] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:37 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800a) 05:16:37 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file1\x00') r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000004840)='setgroups\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r3, r2, 0x0, 0xdb8a) sendmmsg(r3, &(0x7f0000004640)=[{{&(0x7f0000000000)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000280)="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0x1000}, {&(0x7f00000001c0)="ad14e2b0f4b2412b8874ed72ae2177ba7f64b34b1848c5d2a1bb4861ffb645464b99f02a6403f95a0b67d15893bdb2144102", 0x32}, {&(0x7f0000000200)="4cbdaf0e307a044082fa39b100c85d26fcf90b8449133a59cd22e2a587", 0x1d}, {&(0x7f0000001340)="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", 0xfb}], 0x4, &(0x7f0000001440)=[{0xa8, 0x10b, 0x3, 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"d9665e6fe37c3f5bc9990414c8f5e4337e268f1104de4d68c86721c9f28efae3718720067ffcd4de34425e99d93757bcecd3c8ec782d5b438939b072caddf3dc4cf064a50db9d353a282a208ce4a1b82789baea43a2b98bf3bd6b2d67eac5830f6138feb4ce1a6149f633d6db388129e54978710bd230bed6dc84633f84bde1006c90aaef4860a8f4c0162777ebdc7316acf72232a436e8c24fc4c1467278cfb"}, {0x98, 0x84, 0x81, "601ade21887d4cd42a9a3ef4336c03bcabff4bad8adfc3ec99fa16df182e698d440a77a7d0b09f1e0878e1a4440e28dd5bcd65da5c4fb9f24cee7c9eff62013f1fc3cb3c2a6b86ffdfd2d217493da8d5cab663e5df1ac7c2fc6c1cb1c6977c942fbfd42c5c2a4880b6fddad361385bdffa467f54896a3dffb695d324784f41928468"}, {0xe0, 0x10d, 0x401, "8305f0c734896c18a3ba15427acdf9a5b2a694eb0b5fc88a9f2a404a698375d024ebcab5b850c274c2c903d48299d6feba0d34945a6a3a752b5399fb2231296031f6ef1d2fca686fc4c7b3771dafaf78ff1c902980056c5c498d6169b16ad776d9661abb7e42aa27ecb805b850b40f848a81857d54fa821cb71f402505c503553acab5e8f290d8e66eba88a74652425e43c730745d55ef66f9af4da2d28f4ae57604560f107a4c5daa5757bb86af2fa8062aa5b76dc63fc79338fe094551fc05d51db0f49f1a87705b"}, {0x28, 0x109, 0xc05, "037d12df7d1a2b045034bf754b67d92f41"}], 0x438}}, {{&(0x7f0000004440)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'blake2b-384\x00'}, 0x80, &(0x7f00000045c0)=[{&(0x7f00000044c0)="e4fdc04d19fa3c912fea8dc08786d5af63bc0a8338e9b7f055cc4f0ae636e96c24d5fbd1510288a2d228325eda49934583148ce5c526f983a780a5321c79e5ede1aee936765186c7a7503c4a01f7c7ac9b2e77ccf25b7caa4f6dda567387fa0a2e46d91c9d305c3df50ebaa6e960eacaf98306cdf5d101574635bc53ec7a7ea7b0363ef7dd58cb27e49e778b8ac25a082dddae4b0e11080301e63aa52940c2ed52c787472760f72cdd9395b31b88923b130f84631efa14ed3657321e90ad5cf5c11d407b49bf80d49bc548", 0xcb}], 0x1, &(0x7f0000004600)=[{0x38, 0x107, 0x8, "2bb9e91e40438835378f152898d344863ffbebfbaafa54b78d5860b6f0c66aacd994f94333b9c1"}], 0x38}}], 0x4, 0x850) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = syz_open_dev$hidraw(&(0x7f0000004780), 0xfffffffffffffff8, 0x20840) truncate(&(0x7f0000004800)='./file1\x00', 0x7) sendfile(r5, r0, &(0x7f00000047c0), 0x4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r6, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r6, r4, 0x0, 0xfffffdf3) r7 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) openat(0xffffffffffffffff, &(0x7f0000004740)='./file0\x00', 0x40, 0x1) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r6, 0xf50f, 0x0) write(r7, &(0x7f0000000080)="01", 0xffff8000) 05:16:37 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000000)) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x208400, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0xdb8a) getdents(r4, &(0x7f00000001c0)=""/91, 0x5b) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:16:37 executing program 1: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) 05:16:37 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) getpeername(0xffffffffffffffff, &(0x7f00000001c0)=@hci, &(0x7f0000000280)=0x80) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101043, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xa, 0x3, 0xd, 0x5, 0x0, 0x1, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x4, @perf_config_ext={0xfff, 0x4}, 0x40111, 0x2, 0x8, 0x7, 0x404, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x10, r3, 0x1) openat(r3, &(0x7f0000000000)='./file1\x00', 0x18000, 0x40) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0xdb8a) openat(r6, &(0x7f00000002c0)='./file0\x00', 0x48000, 0x40) sendfile(r2, r1, 0x0, 0xfffffdf3) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa, 0x30, 0xffffffffffffffff, 0x0) r7 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r7, &(0x7f0000000080)="01", 0xffff8000) 05:16:37 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:16:37 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:16:37 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) read(0xffffffffffffffff, 0x0, 0x0) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r2, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(0x0, r3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000440)={{{@in=@remote, @in6=@ipv4={""/10, ""/2, @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0xc00, &(0x7f0000000540)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {}, 0x2c, {[{@privport}, {@loose}, {@aname={'aname', 0x3d, '\\]'}}, {@access_uid={'access', 0x3d, r2}}, {@cache_none}, {@access_uid={'access', 0x3d, r3}}, {@posixacl}, {@cachetag={'cachetag', 0x3d, '/dev/nvram\x00'}}, {@loose}, {@version_9p2000}], [{@smackfshat={'smackfshat', 0x3d, '\\.'}}, {@uid_gt={'uid>', r4}}, {@hash}, {@subj_user={'subj_user', 0x3d, 'vfat\x00'}}]}}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r1, 0x0, 0xfffffdf3) r6 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r7, 0xc018937b, &(0x7f0000000400)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, r8}}, './file1\x00'}) lchown(&(0x7f0000000000)='./file1\x00', 0xee01, r8) write(r6, &(0x7f0000000080)="01", 0xffff8000) [ 2542.951659] loop4: detected capacity change from 0 to 256 [ 2542.962723] loop0: detected capacity change from 0 to 256 [ 2542.975328] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2542.989050] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2542.993574] loop7: detected capacity change from 0 to 256 [ 2543.005470] loop6: detected capacity change from 0 to 256 [ 2543.007470] loop5: detected capacity change from 0 to 256 [ 2543.009809] loop2: detected capacity change from 0 to 256 [ 2543.011517] loop3: detected capacity change from 0 to 256 [ 2543.015052] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.037004] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.043423] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:37 executing program 1: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 2543.052130] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.056024] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.214687] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.336013] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.518234] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.552234] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.686369] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.735681] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2543.858397] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = memfd_secret(0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {r4}}, './file1\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r5, r1, 0x0, 0xfffffdf3) r6 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r6, &(0x7f0000000080)="01", 0xffff8000) 05:16:52 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) syz_io_uring_setup(0x1, &(0x7f0000000080), &(0x7f0000ccc000/0x3000)=nil, &(0x7f0000800000/0x800000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000440)=0x2) ioctl$TCSETA(r6, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "d6baff9fcf52a95a"}) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000400)={r2, r6}) r7 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r7, 0x80, &(0x7f0000000180)=@l2={0x1f, 0x0, @none}}, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000280), 0x800000, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, 'mountinfo\x00'}}, {@access_any}, {@privport}, {@cache_loose}, {@debug={'debug', 0x3d, 0x8}}, {@cache_loose}, {@version_u}, {@mmap}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}], [{@defcontext={'defcontext', 0x3d, 'staff_u'}}]}}) sendfile(r9, r8, 0x0, 0xd387) syz_io_uring_submit(0x0, r5, &(0x7f00000001c0)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x4, 0x0, r9, 0x0, &(0x7f0000000000)="d18d63f23b712baeb6419b80368dc0d791af20c89148922acc2955d09cd011b706811cad1306059bd4e12b13e6589d80d424f8faa39294857270a109a14953c06955273e6c0061c5cd14a564409d8bab6539d78815e7f415d66c7c9b21d8cff791fb15a5401b65dae11c14d85a3c", 0x6e, 0x2000}, 0x3419) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:16:52 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 05:16:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 05:16:52 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800b) 05:16:52 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000000)) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x208400, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0xdb8a) getdents(r4, &(0x7f00000001c0)=""/91, 0x5b) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 05:16:52 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 05:16:52 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 2557.734037] loop0: detected capacity change from 0 to 256 [ 2557.742006] loop2: detected capacity change from 0 to 256 [ 2557.747654] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.748468] loop6: detected capacity change from 0 to 256 [ 2557.750432] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.763260] loop4: detected capacity change from 0 to 256 [ 2557.801842] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.810323] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.826094] loop5: detected capacity change from 0 to 256 [ 2557.829673] loop1: detected capacity change from 0 to 256 [ 2557.833595] loop7: detected capacity change from 0 to 256 [ 2557.838059] loop3: detected capacity change from 0 to 256 [ 2557.864378] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.867515] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.868846] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.872293] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.874072] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:52 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/drm', 0x50800, 0x0) r3 = openat(r2, &(0x7f0000000100)='./file1\x00', 0x101042, 0xa) write$binfmt_aout(r3, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r3, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 05:16:52 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800c) [ 2557.950362] loop0: detected capacity change from 0 to 256 [ 2557.951189] loop2: detected capacity change from 0 to 256 [ 2557.964205] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2557.965852] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:52 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 2558.078514] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:52 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f00000001c0)=0x80) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xc2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x12000, 0x80) fallocate(r3, 0x0, 0x0, 0x87ffffc) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000140)=""/147, 0x93}, {&(0x7f0000000200)=""/116, 0x74}], 0x2) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = getpid() r6 = gettid() rt_tgsigqueueinfo(r5, r6, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x6}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x83, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff5e8, 0x8000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000040), 0x9}, 0x0, 0x4, 0x1, 0x7, 0x9, 0x4d, 0x4, 0x0, 0x5, 0x0, 0x5}, r6, 0xb, 0xffffffffffffffff, 0xb) sendmsg$IPCTNL_MSG_CT_DELETE(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1c}}, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f0000000140), 0xd40, 0x0) [ 2558.151515] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:52 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff800d) [ 2558.165193] loop0: detected capacity change from 0 to 256 05:16:52 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, &(0x7f0000000000)) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x208400, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r4, r3, 0x0, 0xdb8a) getdents(r4, &(0x7f00000001c0)=""/91, 0x5b) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 2558.173256] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2558.178094] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2558.182460] loop1: detected capacity change from 0 to 256 [ 2558.186066] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2558.246640] loop2: detected capacity change from 0 to 256 [ 2558.262683] loop5: detected capacity change from 0 to 256 [ 2558.271550] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r1, 0x0, 0xdb8b) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x0, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000140), 0xd}, 0x40111, 0xfffff, 0x8, 0x7, 0x400, 0x3, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r0, 0x1) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000001}, 0x4008004) r2 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffa, 0x2, &(0x7f0000000400)=[{&(0x7f0000000280)="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", 0x10e}, {0x0, 0x0, 0x10000}], 0x808010, &(0x7f0000000000)=ANY=[@ANYRESOCT, @ANYRESOCT, @ANYRESHEX]) chdir(&(0x7f0000000440)='./file1\x00') setresuid(0x0, 0x0, 0x0) mount$9p_virtio(&(0x7f0000000540), &(0x7f0000000580)='./file1\x00', &(0x7f00000005c0), 0x880020, &(0x7f0000000600)={'trans=virtio,', {[{@aname={'aname', 0x3d, 'vfat\x00'}}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_lt}, {@measure}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000f00)='mountinfo\x00') pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r5, 0x0, 0xdb8a) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x6, 0x3, 0x9, 0x5, 0x0, 0x40, 0x40c0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0xd}, 0x40111, 0x2, 0x8, 0x7, 0x400, 0x3, 0x401, 0x0, 0x400, 0x0, 0x3}, 0xffffffffffffffff, 0xc, r5, 0x1) [ 2558.290200] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r5, &(0x7f0000000500)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000004c0)={&(0x7f0000002b40)=ANY=[@ANYBLOB="c41b0000", @ANYRES16=0x0, @ANYBLOB="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0x1bc4}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000040) write$binfmt_aout(r4, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r4, r3, 0x0, 0xfffffdf3) r7 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r7, &(0x7f0000000080)="01", 0xffff8000) [ 2558.296033] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 05:16:52 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 05:16:52 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200), 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 2558.367804] loop6: detected capacity change from 0 to 264192 [ 2558.446210] loop1: detected capacity change from 0 to 256 [ 2558.450741] loop3: detected capacity change from 0 to 256 [ 2558.476844] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2558.488053] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2558.559126] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2558.703510] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2558.789311] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2559.063139] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2559.194759] loop6: detected capacity change from 0 to 264192 [ 2588.593828] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2718.129040] INFO: task kworker/u4:1:26 blocked for more than 143 seconds. [ 2718.130399] Not tainted 6.0.0-rc1-next-20220816 #1 [ 2718.131655] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2718.133474] task:kworker/u4:1 state:D stack:24344 pid:26 ppid:2 flags:0x00004000 [ 2718.135417] Workqueue: events_unbound io_ring_exit_work [ 2718.136674] Call Trace: [ 2718.137331] [ 2718.137852] __schedule+0x88d/0x2490 [ 2718.138692] ? io_schedule_timeout+0x150/0x150 [ 2718.139601] schedule+0xda/0x1b0 [ 2718.140525] schedule_timeout+0x3ad/0x480 [ 2718.141519] ? usleep_range_state+0x1b0/0x1b0 [ 2718.142267] ? __wait_for_common+0x1b7/0x4c0 [ 2718.142997] ? mark_held_locks+0x9e/0xe0 [ 2718.143638] ? rwlock_bug.part.0+0x90/0x90 [ 2718.144337] ? _raw_spin_unlock_irq+0x1f/0x50 [ 2718.145095] ? _raw_spin_unlock_irq+0x1f/0x50 [ 2718.145814] __wait_for_common+0x1c3/0x4c0 [ 2718.146501] ? usleep_range_state+0x1b0/0x1b0 [ 2718.147242] ? rwlock_bug.part.0+0x90/0x90 [ 2718.147937] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 2718.148804] ? task_work_add+0xa6/0x1f0 [ 2718.149482] io_ring_exit_work+0x4aa/0xc2d [ 2718.150187] ? io_uring_try_cancel_requests+0x7c1/0x7c1 [ 2718.151039] ? lock_acquire+0x1b2/0x530 [ 2718.151679] ? io_iopoll_try_reap_events+0x158/0x158 [ 2718.152504] ? lock_is_held_type+0xd7/0x130 [ 2718.153246] process_one_work+0xa0f/0x1690 [ 2718.153954] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2718.154695] ? rwlock_bug.part.0+0x90/0x90 [ 2718.155384] ? _raw_spin_lock_irq+0x41/0x50 [ 2718.156093] worker_thread+0x637/0x1260 [ 2718.156753] ? process_one_work+0x1690/0x1690 [ 2718.157526] kthread+0x2ed/0x3a0 [ 2718.158103] ? kthread_complete_and_exit+0x40/0x40 [ 2718.158868] ret_from_fork+0x22/0x30 [ 2718.159509] [ 2718.159948] [ 2718.159948] Showing all threads with locks held in the system: [ 2718.161106] task:rcu_tasks_kthre state:I stack:29384 pid:11 ppid:2 flags:0x00004000 [ 2718.162393] Call Trace: [ 2718.162801] [ 2718.163201] __schedule+0x88d/0x2490 [ 2718.163788] ? io_schedule_timeout+0x150/0x150 [ 2718.164539] ? mark_held_locks+0x9e/0xe0 [ 2718.165229] ? _raw_spin_unlock_irqrestore+0x28/0x60 [ 2718.166042] schedule+0xda/0x1b0 [ 2718.166589] rcu_tasks_one_gp+0x3db/0xc10 [ 2718.167304] rcu_tasks_kthread+0x80/0xa0 [ 2718.167985] ? rcu_tasks_postscan+0x10/0x10 [ 2718.168668] kthread+0x2ed/0x3a0 [ 2718.169273] ? kthread_complete_and_exit+0x40/0x40 [ 2718.170072] ret_from_fork+0x22/0x30 [ 2718.170679] [ 2718.171084] 1 lock held by rcu_tasks_kthre/11: [ 2718.171784] #0: ffffffff85404990 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc10 [ 2718.173336] task:kworker/u4:1 state:D stack:24344 pid:26 ppid:2 flags:0x00004000 [ 2718.174643] Workqueue: events_unbound io_ring_exit_work [ 2718.175501] Call Trace: [ 2718.175936] [ 2718.176309] __schedule+0x88d/0x2490 [ 2718.176947] ? io_schedule_timeout+0x150/0x150 [ 2718.177693] schedule+0xda/0x1b0 [ 2718.178268] schedule_timeout+0x3ad/0x480 [ 2718.178953] ? usleep_range_state+0x1b0/0x1b0 [ 2718.179668] ? __wait_for_common+0x1b7/0x4c0 [ 2718.180394] ? mark_held_locks+0x9e/0xe0 [ 2718.181087] ? rwlock_bug.part.0+0x90/0x90 [ 2718.181764] ? _raw_spin_unlock_irq+0x1f/0x50 [ 2718.182501] ? _raw_spin_unlock_irq+0x1f/0x50 [ 2718.183252] __wait_for_common+0x1c3/0x4c0 [ 2718.183944] ? usleep_range_state+0x1b0/0x1b0 [ 2718.184660] ? rwlock_bug.part.0+0x90/0x90 [ 2718.185363] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 2718.186268] ? task_work_add+0xa6/0x1f0 [ 2718.186920] io_ring_exit_work+0x4aa/0xc2d [ 2718.187587] ? io_uring_try_cancel_requests+0x7c1/0x7c1 [ 2718.188431] ? lock_acquire+0x1b2/0x530 [ 2718.189122] ? io_iopoll_try_reap_events+0x158/0x158 [ 2718.189966] ? lock_is_held_type+0xd7/0x130 [ 2718.190642] process_one_work+0xa0f/0x1690 [ 2718.191352] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 2718.192131] ? rwlock_bug.part.0+0x90/0x90 [ 2718.192798] ? _raw_spin_lock_irq+0x41/0x50 [ 2718.193540] worker_thread+0x637/0x1260 [ 2718.194222] ? process_one_work+0x1690/0x1690 [ 2718.194946] kthread+0x2ed/0x3a0 [ 2718.195489] ? kthread_complete_and_exit+0x40/0x40 [ 2718.196283] ret_from_fork+0x22/0x30 [ 2718.196931] [ 2718.197316] 2 locks held by kworker/u4:1/26: [ 2718.198015] #0: ffff888007c61138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x90d/0x1690 [ 2718.199619] #1: ffff88800903fdb0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x941/0x1690 [ 2718.201298] task:in:imklog state:R running task stack:28136 pid:188 ppid:1 flags:0x00000000 [ 2718.202818] Call Trace: [ 2718.203257] [ 2718.203625] __schedule+0x88d/0x2490 [ 2718.204250] ? mark_held_locks+0x9e/0xe0 [ 2718.204924] ? kasan_quarantine_put+0x8b/0x1f0 [ 2718.205667] ? io_schedule_timeout+0x150/0x150 [ 2718.206405] ? hugetlb_cgroup_migrate+0xf60/0xf60 [ 2718.207197] ? kasan_quarantine_put+0x8b/0x1f0 [ 2718.207946] ? prb_final_commit+0xb0/0xb0 [ 2718.208609] schedule+0xda/0x1b0 [ 2718.209208] ? syslog_print+0x1c2/0x590 [ 2718.209841] ? record_print_text+0x3d0/0x3d0 [ 2718.210557] ? lock_downgrade+0x6d0/0x6d0 [ 2718.211244] ? destroy_sched_domains_rcu+0x60/0x60 [ 2718.212051] ? avc_has_perm_noaudit+0x1ef/0x3a0 [ 2718.212783] ? avc_has_extended_perms+0xeb0/0xeb0 [ 2718.213603] ? do_syslog.part.0+0x276/0x6a0 [ 2718.214318] ? kmsg_dump_get_buffer+0x4e0/0x4e0 [ 2718.215092] ? avc_has_perm_noaudit+0x3a0/0x3a0 [ 2718.215834] ? lock_is_held_type+0xd7/0x130 [ 2718.216550] ? selinux_syslog+0xee/0x290 [ 2718.217242] ? security_syslog+0x79/0xa0 [ 2718.217924] ? do_syslog+0x49/0x70 [ 2718.218513] ? kmsg_read+0x8a/0xb0 [ 2718.219105] ? kmsg_release+0x20/0x20 [ 2718.219700] ? proc_reg_read+0x11c/0x300 [ 2718.220375] ? vfs_read+0x253/0x930 [ 2718.220974] ? proc_reg_unlocked_ioctl+0x2f0/0x2f0 [ 2718.221766] ? kernel_read+0x1c0/0x1c0 [ 2718.222418] ? __fget_files+0x270/0x450 [ 2718.223107] ? ksys_read+0x127/0x250 [ 2718.223693] ? __ia32_sys_pwrite64+0x220/0x220 [ 2718.224437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2718.225302] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2718.226138] ? syscall_exit_to_user_mode+0x23/0x40 [ 2718.226946] ? do_syscall_64+0x3b/0x90 [ 2718.227563] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2718.228450] [ 2718.228828] 1 lock held by in:imklog/188: [ 2718.229506] [ 2718.229787] ============================================= [ 2718.229787] VM DIAGNOSIS: 05:19:32 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffffffff854053a0 RBP=ffffffff854053a0 RSP=ffff8880452f7470 R8 =0000000000000000 R9 =ffffffff85aee017 R10=fffffbfff0b5dc02 R11=0000000000000001 R12=ffff88800ff11b00 R13=00000000ffffffff R14=00000000ffffffff R15=ffff8880452f7678 RIP=ffffffff841e16b4 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f32e78c1700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efdb69acb90 CR3=000000000fd2c000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 2032333a39313a35 3020373120677541 YMM01=0000000000000000 0000000000000000 5d3239363833312e 38313732205b203a YMM02=0000000000000000 0000000000000000 656d69745f656c75 64656863735f6f69 YMM03=0000000000000000 0000000000000000 205b203a6c656e72 656b2072656c6c61 YMM04=0000000000000000 0000000000000000 6620202020202032 3a64697070202020 YMM05=0000000000000000 0000000000000000 61747320443a6574 6174732020202031 YMM06=0000000000000000 0000000000000000 205d343734333331 2e38313732205b20 YMM07=0000000000000000 0000000000000000 732032333a39313a 3530203731206775 YMM08=0000000000000000 0000000000000000 36333d7974696c69 6261706163202234 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff824083b1 RDI=ffffffff8762a6c0 RBP=ffffffff8762a680 RSP=ffff88800902f888 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 R13=ffffffff8762a680 R14=0000000000000010 R15=ffffffff824083a0 RIP=ffffffff82408409 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed1c43000 CR3=000000001d1e2000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff4ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 YMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM02=0000000000000000 0000000000000000 0000000000000000 41467ea000000000 YMM03=0000000000000000 0000000000000000 0000ff0000000000 0000000000000000 YMM04=0000000000000000 0000000000000000 732f6c61636f6c2f 7273752f3d485441 YMM05=0000000000000000 0000000000000000 622f6c61636f6c2f 7273752f3a6e6962 YMM06=0000000000000000 0000000000000000 73752f3a6e696273 2f7273752f3a6e69 YMM07=0000000000000000 0000000000000000 6e69622f3a6e6962 732f3a6e69622f72 YMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000