7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:03:53 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 864.227004] FAT-fs (loop6): bogus number of reserved sectors [ 864.227543] FAT-fs (loop6): Can't find a valid FAT filesystem [ 864.228102] FAT-fs (loop4): bogus number of reserved sectors [ 864.228649] FAT-fs (loop4): Can't find a valid FAT filesystem [ 864.228702] loop1: detected capacity change from 0 to 256 [ 864.231364] loop2: detected capacity change from 0 to 16383 [ 864.235654] loop0: detected capacity change from 0 to 256 [ 864.236326] loop7: detected capacity change from 0 to 16383 [ 864.239898] FAT-fs (loop0): bogus number of FAT sectors [ 864.240345] FAT-fs (loop0): Can't find a valid FAT filesystem [ 864.244020] FAT-fs (loop5): bogus number of reserved sectors [ 864.244772] FAT-fs (loop5): Can't find a valid FAT filesystem [ 864.247287] loop3: detected capacity change from 0 to 256 [ 864.249505] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 864.250670] FAT-fs (loop3): bogus number of reserved sectors [ 864.251127] FAT-fs (loop3): Can't find a valid FAT filesystem [ 864.264079] FAT-fs (loop1): bogus number of reserved sectors [ 864.265028] FAT-fs (loop1): Can't find a valid FAT filesystem [ 864.630560] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:03:53 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4d", 0x54, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 864.880228] loop7: detected capacity change from 0 to 16383 [ 865.003991] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:03:54 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:03:54 executing program 0: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:03:54 executing program 6: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:03:54 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:03:54 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:03:54 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) [ 865.462346] loop3: detected capacity change from 0 to 256 [ 865.472477] loop1: detected capacity change from 0 to 256 [ 865.481197] loop4: detected capacity change from 0 to 256 [ 865.494143] FAT-fs (loop3): invalid media value (0x00) [ 865.495035] FAT-fs (loop3): Can't find a valid FAT filesystem [ 865.498802] FAT-fs (loop1): bogus number of reserved sectors [ 865.499688] FAT-fs (loop1): Can't find a valid FAT filesystem [ 865.507383] FAT-fs (loop4): bogus number of reserved sectors [ 865.508239] FAT-fs (loop4): Can't find a valid FAT filesystem [ 865.515358] loop5: detected capacity change from 0 to 256 [ 865.523423] FAT-fs (loop6): bogus number of reserved sectors [ 865.524394] FAT-fs (loop6): Can't find a valid FAT filesystem [ 865.526261] FAT-fs (loop5): bogus number of reserved sectors [ 865.527219] FAT-fs (loop5): Can't find a valid FAT filesystem [ 865.536238] loop0: detected capacity change from 0 to 256 [ 865.558537] FAT-fs (loop0): bogus number of FAT sectors [ 865.559416] FAT-fs (loop0): Can't find a valid FAT filesystem 01:04:08 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:04:08 executing program 0: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:08 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:08 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:08 executing program 6: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:08 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) [ 879.012183] loop4: detected capacity change from 0 to 256 [ 879.012635] loop0: detected capacity change from 0 to 256 01:04:08 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:08 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4d", 0x54, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 879.015273] loop7: detected capacity change from 0 to 16383 [ 879.021759] loop1: detected capacity change from 0 to 256 [ 879.025363] FAT-fs (loop0): bogus number of FAT sectors [ 879.025886] FAT-fs (loop0): Can't find a valid FAT filesystem [ 879.027381] FAT-fs (loop1): bogus number of reserved sectors [ 879.027874] FAT-fs (loop1): Can't find a valid FAT filesystem [ 879.031939] FAT-fs (loop4): bogus number of reserved sectors [ 879.032354] FAT-fs (loop4): Can't find a valid FAT filesystem [ 879.045986] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 879.046193] FAT-fs (loop6): bogus number of reserved sectors [ 879.048658] FAT-fs (loop6): Can't find a valid FAT filesystem [ 879.051620] loop5: detected capacity change from 0 to 256 [ 879.063027] loop3: detected capacity change from 0 to 256 [ 879.075215] FAT-fs (loop5): bogus number of reserved sectors [ 879.076344] FAT-fs (loop5): Can't find a valid FAT filesystem [ 879.113670] FAT-fs (loop3): invalid media value (0x00) [ 879.114810] FAT-fs (loop3): Can't find a valid FAT filesystem [ 879.631739] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:08 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4d", 0x54, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 879.794718] loop7: detected capacity change from 0 to 16383 [ 879.827030] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:09 executing program 0: 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) 01:04:09 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:09 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:09 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:04:09 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 880.049412] loop0: detected capacity change from 0 to 256 [ 880.051990] loop4: detected capacity change from 0 to 256 01:04:09 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 880.079654] FAT-fs (loop0): bogus number of FAT sectors [ 880.080642] FAT-fs (loop0): Can't find a valid FAT filesystem [ 880.082704] FAT-fs (loop4): bogus number of reserved sectors [ 880.083537] FAT-fs (loop4): Can't find a valid FAT filesystem 01:04:09 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) [ 880.119417] loop1: detected capacity change from 0 to 256 [ 880.142358] loop5: detected capacity change from 0 to 256 [ 880.154722] loop3: detected capacity change from 0 to 256 [ 880.158589] FAT-fs (loop5): bogus number of reserved sectors [ 880.159570] FAT-fs (loop5): Can't find a valid FAT filesystem [ 880.160996] FAT-fs (loop6): bogus number of reserved sectors [ 880.161992] FAT-fs (loop6): Can't find a valid FAT filesystem [ 880.169705] FAT-fs (loop3): invalid media value (0x00) [ 880.169911] FAT-fs (loop1): bogus number of reserved sectors [ 880.170727] FAT-fs (loop3): Can't find a valid FAT filesystem [ 880.172512] FAT-fs (loop1): Can't find a valid FAT filesystem [ 880.273292] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:23 executing program 0: 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) 01:04:23 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:23 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:23 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:04:23 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:23 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) 01:04:23 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 894.321071] loop4: detected capacity change from 0 to 256 [ 894.323416] loop5: detected capacity change from 0 to 256 [ 894.328604] loop0: detected capacity change from 0 to 256 [ 894.331241] FAT-fs (loop6): bogus number of reserved sectors [ 894.331739] FAT-fs (loop6): Can't find a valid FAT filesystem [ 894.332272] FAT-fs (loop4): bogus number of reserved sectors [ 894.332809] FAT-fs (loop4): Can't find a valid FAT filesystem [ 894.335644] FAT-fs (loop0): bogus number of FAT sectors [ 894.336084] FAT-fs (loop0): Can't find a valid FAT filesystem [ 894.337178] loop3: detected capacity change from 0 to 256 [ 894.339942] FAT-fs (loop5): bogus number of reserved sectors [ 894.340401] FAT-fs (loop5): Can't find a valid FAT filesystem [ 894.340829] loop1: detected capacity change from 0 to 256 01:04:23 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc357", 0x56, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 894.361035] loop7: detected capacity change from 0 to 16383 [ 894.363301] FAT-fs (loop1): bogus number of reserved sectors [ 894.363896] FAT-fs (loop1): Can't find a valid FAT filesystem [ 894.365305] FAT-fs (loop3): bogus number of FAT sectors [ 894.366031] FAT-fs (loop3): Can't find a valid FAT filesystem [ 894.380890] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:23 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc357", 0x56, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 894.650118] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 894.842226] loop7: detected capacity change from 0 to 16383 [ 894.867344] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 895.141786] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:35 executing program 0: 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) 01:04:35 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:35 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) 01:04:35 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:35 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:04:35 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:35 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 906.480279] loop5: detected capacity change from 0 to 256 01:04:35 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc357", 0x56, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 906.494167] loop2: detected capacity change from 0 to 256 [ 906.499088] loop3: detected capacity change from 0 to 256 [ 906.504918] loop0: detected capacity change from 0 to 256 [ 906.508364] loop4: detected capacity change from 0 to 256 [ 906.509243] loop1: detected capacity change from 0 to 256 [ 906.513772] loop7: detected capacity change from 0 to 16383 [ 906.520053] FAT-fs (loop6): bogus number of reserved sectors [ 906.520513] FAT-fs (loop6): Can't find a valid FAT filesystem [ 906.521810] FAT-fs (loop5): bogus number of reserved sectors [ 906.522142] FAT-fs (loop4): bogus number of reserved sectors [ 906.522838] FAT-fs (loop5): Can't find a valid FAT filesystem [ 906.523200] FAT-fs (loop4): Can't find a valid FAT filesystem [ 906.524583] FAT-fs (loop0): bogus number of FAT sectors [ 906.525014] FAT-fs (loop0): Can't find a valid FAT filesystem [ 906.526013] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 906.526742] FAT-fs (loop3): bogus number of FAT sectors [ 906.527192] FAT-fs (loop3): Can't find a valid FAT filesystem [ 906.527961] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 906.528654] FAT-fs (loop1): invalid media value (0x00) [ 906.529068] FAT-fs (loop1): Can't find a valid FAT filesystem 01:04:36 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:36 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 906.868720] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 906.869640] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 906.901723] loop7: detected capacity change from 0 to 256 [ 906.907348] FAT-fs (loop7): invalid media value (0x94) [ 906.907787] FAT-fs (loop7): Can't find a valid FAT filesystem [ 906.955092] FAT-fs (loop2): bogus number of reserved sectors [ 906.955642] FAT-fs (loop2): Can't find a valid FAT filesystem 01:04:36 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:36 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:36 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 907.596017] loop6: detected capacity change from 0 to 256 01:04:36 executing program 0: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:36 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:04:36 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 907.619387] loop4: detected capacity change from 0 to 256 [ 907.634746] FAT-fs (loop6): bogus number of reserved sectors [ 907.635873] FAT-fs (loop6): Can't find a valid FAT filesystem [ 907.638305] loop5: detected capacity change from 0 to 256 [ 907.660860] FAT-fs (loop4): bogus number of reserved sectors [ 907.661854] FAT-fs (loop4): Can't find a valid FAT filesystem [ 907.664621] FAT-fs (loop5): bogus number of reserved sectors [ 907.665675] FAT-fs (loop5): Can't find a valid FAT filesystem [ 907.669278] loop0: detected capacity change from 0 to 256 [ 907.700030] loop1: detected capacity change from 0 to 256 [ 907.700952] loop3: detected capacity change from 0 to 256 [ 907.709416] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 907.736166] FAT-fs (loop1): invalid media value (0x00) [ 907.737099] FAT-fs (loop1): Can't find a valid FAT filesystem [ 907.754288] FAT-fs (loop3): bogus number of FAT sectors [ 907.755525] FAT-fs (loop3): Can't find a valid FAT filesystem 01:04:37 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:37 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 908.199929] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:37 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", 0xffff8000) [ 908.265435] loop0: detected capacity change from 0 to 256 [ 908.277498] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 908.303945] FAT-fs (loop2): bogus number of reserved sectors [ 908.304877] FAT-fs (loop2): Can't find a valid FAT filesystem [ 908.309905] loop7: detected capacity change from 0 to 256 [ 908.372723] FAT-fs (loop7): invalid media value (0x94) [ 908.373656] FAT-fs (loop7): Can't find a valid FAT filesystem [ 908.405221] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:37 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", 0xffff8000) [ 908.450266] loop0: detected capacity change from 0 to 256 [ 908.475276] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:04:37 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:37 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 908.601774] loop6: detected capacity change from 0 to 256 01:04:37 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 908.646544] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 908.657139] FAT-fs (loop6): bogus number of reserved sectors [ 908.658108] FAT-fs (loop6): Can't find a valid FAT filesystem 01:04:37 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:04:37 executing program 0: 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) [ 908.742961] loop4: detected capacity change from 0 to 256 [ 908.759920] FAT-fs (loop4): bogus number of reserved sectors [ 908.760952] FAT-fs (loop4): Can't find a valid FAT filesystem [ 908.788634] loop1: detected capacity change from 0 to 256 [ 908.797108] loop5: detected capacity change from 0 to 256 [ 908.814652] FAT-fs (loop5): bogus number of reserved sectors [ 908.815908] FAT-fs (loop5): Can't find a valid FAT filesystem [ 908.819613] FAT-fs (loop1): invalid media value (0x00) [ 908.820517] FAT-fs (loop1): Can't find a valid FAT filesystem [ 908.834178] loop0: detected capacity change from 0 to 256 01:04:52 executing program 0: 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) 01:04:52 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:52 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:04:52 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:04:52 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:52 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:52 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:52 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 922.928391] loop6: detected capacity change from 0 to 256 [ 922.935027] loop0: detected capacity change from 0 to 256 [ 922.936594] loop1: detected capacity change from 0 to 256 [ 922.941575] FAT-fs (loop2): bogus number of reserved sectors [ 922.942347] FAT-fs (loop2): Can't find a valid FAT filesystem [ 922.943915] loop3: detected capacity change from 0 to 256 [ 922.946145] FAT-fs (loop6): bogus number of reserved sectors [ 922.947014] FAT-fs (loop6): Can't find a valid FAT filesystem [ 922.953838] FAT-fs (loop1): bogus number of FAT sectors [ 922.954656] FAT-fs (loop1): Can't find a valid FAT filesystem [ 922.954998] loop5: detected capacity change from 0 to 256 [ 922.958419] loop7: detected capacity change from 0 to 256 [ 922.963036] loop4: detected capacity change from 0 to 256 [ 922.969352] FAT-fs (loop3): bogus number of FAT sectors [ 922.970090] FAT-fs (loop3): Can't find a valid FAT filesystem [ 922.977709] FAT-fs (loop7): invalid media value (0x94) [ 922.978535] FAT-fs (loop7): Can't find a valid FAT filesystem [ 922.980117] FAT-fs (loop5): bogus number of reserved sectors [ 922.981252] FAT-fs (loop5): Can't find a valid FAT filesystem [ 922.982418] FAT-fs (loop4): bogus number of reserved sectors [ 922.983645] FAT-fs (loop4): Can't find a valid FAT filesystem 01:04:53 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:04:53 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:04:53 executing program 0: 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) [ 923.901689] loop3: detected capacity change from 0 to 256 [ 923.905758] FAT-fs (loop3): bogus number of FAT sectors [ 923.906169] FAT-fs (loop3): Can't find a valid FAT filesystem [ 923.909587] loop0: detected capacity change from 0 to 256 [ 923.921772] FAT-fs (loop2): bogus number of reserved sectors [ 923.922809] FAT-fs (loop2): Can't find a valid FAT filesystem 01:05:06 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:06 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:05:06 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:06 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 936.880214] loop3: detected capacity change from 0 to 256 01:05:06 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 936.887904] loop1: detected capacity change from 0 to 256 01:05:06 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 936.894868] loop4: detected capacity change from 0 to 256 [ 936.907037] loop7: detected capacity change from 0 to 16383 01:05:06 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) 01:05:06 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 936.912384] FAT-fs (loop1): bogus number of FAT sectors [ 936.913865] FAT-fs (loop1): Can't find a valid FAT filesystem [ 936.914739] FAT-fs (loop4): bogus number of reserved sectors [ 936.915176] FAT-fs (loop4): Can't find a valid FAT filesystem [ 936.918610] FAT-fs (loop3): bogus number of FAT sectors [ 936.919020] FAT-fs (loop3): Can't find a valid FAT filesystem [ 936.919238] loop6: detected capacity change from 0 to 256 [ 936.932571] FAT-fs (loop2): bogus number of reserved sectors [ 936.933752] FAT-fs (loop2): Can't find a valid FAT filesystem [ 936.937610] FAT-fs (loop6): bogus number of reserved sectors [ 936.938068] FAT-fs (loop6): Can't find a valid FAT filesystem [ 936.943698] loop5: detected capacity change from 0 to 256 [ 936.946312] loop0: detected capacity change from 0 to 256 [ 936.947240] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.951718] FAT-fs (loop5): bogus number of reserved sectors [ 936.952223] FAT-fs (loop5): Can't find a valid FAT filesystem [ 936.957834] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.398979] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:06 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 937.688930] loop7: detected capacity change from 0 to 16383 [ 937.754317] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:07 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) [ 937.842580] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:07 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 937.848988] loop5: detected capacity change from 0 to 256 [ 937.851603] FAT-fs (loop5): invalid media value (0x00) [ 937.852036] FAT-fs (loop5): Can't find a valid FAT filesystem 01:05:07 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:05:07 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:07 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:05:07 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:07 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 938.048266] loop1: detected capacity change from 0 to 256 [ 938.054576] FAT-fs (loop2): bogus number of reserved sectors [ 938.055768] FAT-fs (loop2): Can't find a valid FAT filesystem [ 938.070368] loop0: detected capacity change from 0 to 256 [ 938.078808] loop6: detected capacity change from 0 to 256 [ 938.093406] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.099236] FAT-fs (loop1): bogus number of FAT sectors [ 938.100263] FAT-fs (loop1): Can't find a valid FAT filesystem [ 938.128005] loop4: detected capacity change from 0 to 256 [ 938.136146] FAT-fs (loop4): invalid media value (0x00) [ 938.136648] FAT-fs (loop4): Can't find a valid FAT filesystem [ 938.138071] FAT-fs (loop6): bogus number of reserved sectors [ 938.139067] FAT-fs (loop6): Can't find a valid FAT filesystem [ 938.179449] loop3: detected capacity change from 0 to 256 [ 938.201756] FAT-fs (loop3): bogus number of FAT sectors [ 938.202250] FAT-fs (loop3): Can't find a valid FAT filesystem [ 938.274379] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:07 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 938.390697] loop7: detected capacity change from 0 to 16383 [ 938.407329] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.734716] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:07 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:08 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) [ 938.839007] loop5: detected capacity change from 0 to 256 [ 938.842989] FAT-fs (loop5): invalid media value (0x00) [ 938.843408] FAT-fs (loop5): Can't find a valid FAT filesystem [ 938.941173] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:20 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 951.304134] loop6: detected capacity change from 0 to 256 [ 951.310761] loop4: detected capacity change from 0 to 256 [ 951.317036] loop1: detected capacity change from 0 to 256 01:05:20 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:05:20 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:05:20 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:20 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:20 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 951.320064] loop2: detected capacity change from 0 to 256 [ 951.326649] FAT-fs (loop6): bogus number of reserved sectors [ 951.327095] FAT-fs (loop6): Can't find a valid FAT filesystem [ 951.327892] FAT-fs (loop4): invalid media value (0x00) [ 951.328294] FAT-fs (loop4): Can't find a valid FAT filesystem [ 951.330752] FAT-fs (loop2): bogus number of reserved sectors [ 951.331230] FAT-fs (loop2): Can't find a valid FAT filesystem 01:05:20 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:20 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 951.337188] loop7: detected capacity change from 0 to 16383 [ 951.343209] loop0: detected capacity change from 0 to 256 [ 951.349793] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.351089] loop3: detected capacity change from 0 to 256 [ 951.369848] FAT-fs (loop1): bogus number of FAT sectors [ 951.370694] FAT-fs (loop1): Can't find a valid FAT filesystem [ 951.398173] loop5: detected capacity change from 0 to 256 [ 951.405104] FAT-fs (loop5): invalid media value (0x00) [ 951.405570] FAT-fs (loop5): Can't find a valid FAT filesystem [ 951.411244] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.418354] FAT-fs (loop3): bogus number of FAT sectors [ 951.418808] FAT-fs (loop3): Can't find a valid FAT filesystem [ 951.617792] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:20 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 951.765897] loop7: detected capacity change from 0 to 16383 [ 951.770069] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.232930] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.352862] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:33 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:33 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 964.208370] loop1: detected capacity change from 0 to 256 01:05:33 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:05:33 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:05:33 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:05:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 964.213144] loop6: detected capacity change from 0 to 256 01:05:33 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:05:33 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 964.222045] loop2: detected capacity change from 0 to 256 [ 964.227468] loop3: detected capacity change from 0 to 256 [ 964.238052] FAT-fs (loop1): bogus number of FAT sectors [ 964.238549] FAT-fs (loop1): Can't find a valid FAT filesystem [ 964.239334] FAT-fs (loop6): bogus number of reserved sectors [ 964.239808] FAT-fs (loop6): Can't find a valid FAT filesystem [ 964.241380] FAT-fs (loop2): bogus number of reserved sectors [ 964.241852] FAT-fs (loop2): Can't find a valid FAT filesystem [ 964.246903] FAT-fs (loop3): bogus number of FAT sectors [ 964.247317] FAT-fs (loop3): Can't find a valid FAT filesystem [ 964.256269] loop0: detected capacity change from 0 to 256 [ 964.256424] loop5: detected capacity change from 0 to 256 [ 964.265387] loop4: detected capacity change from 0 to 256 [ 964.265992] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 964.270813] loop7: detected capacity change from 0 to 16383 [ 964.292920] FAT-fs (loop7): bogus number of reserved sectors [ 964.294100] FAT-fs (loop7): Can't find a valid FAT filesystem [ 964.296701] FAT-fs (loop4): invalid media value (0x00) [ 964.297661] FAT-fs (loop4): Can't find a valid FAT filesystem [ 964.305355] FAT-fs (loop5): bogus number of FAT sectors [ 964.306435] FAT-fs (loop5): Can't find a valid FAT filesystem [ 964.974814] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:34 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 965.107219] loop0: detected capacity change from 0 to 256 01:05:34 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 965.181542] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.220746] loop3: detected capacity change from 0 to 256 [ 965.240096] FAT-fs (loop3): bogus number of FAT sectors [ 965.241012] FAT-fs (loop3): Can't find a valid FAT filesystem 01:05:34 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) 01:05:34 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 965.319409] loop5: detected capacity change from 0 to 256 01:05:34 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 965.360768] FAT-fs (loop5): bogus number of FAT sectors [ 965.361674] FAT-fs (loop5): Can't find a valid FAT filesystem [ 965.365572] loop1: detected capacity change from 0 to 256 01:05:34 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 965.386732] loop4: detected capacity change from 0 to 256 01:05:34 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:05:34 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 965.411859] loop7: detected capacity change from 0 to 16383 [ 965.413661] FAT-fs (loop1): bogus number of FAT sectors [ 965.414831] FAT-fs (loop1): Can't find a valid FAT filesystem [ 965.421832] FAT-fs (loop4): bogus number of FAT sectors [ 965.422999] FAT-fs (loop4): Can't find a valid FAT filesystem [ 965.428894] loop6: detected capacity change from 0 to 256 [ 965.430577] loop2: detected capacity change from 0 to 256 [ 965.439621] FAT-fs (loop6): bogus number of reserved sectors [ 965.440709] FAT-fs (loop6): Can't find a valid FAT filesystem [ 965.458588] FAT-fs (loop7): bogus number of reserved sectors [ 965.459394] FAT-fs (loop7): Can't find a valid FAT filesystem [ 965.495072] FAT-fs (loop2): bogus number of reserved sectors [ 965.495965] FAT-fs (loop2): Can't find a valid FAT filesystem 01:05:34 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 965.569336] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.814035] loop0: detected capacity change from 0 to 256 [ 965.840148] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.136097] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:35 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 966.304156] loop0: detected capacity change from 0 to 256 01:05:35 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:35 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 966.340703] loop3: detected capacity change from 0 to 256 [ 966.349665] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:35 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 966.366777] loop1: detected capacity change from 0 to 256 [ 966.376180] FAT-fs (loop3): bogus number of FAT sectors [ 966.377143] FAT-fs (loop3): Can't find a valid FAT filesystem [ 966.387306] loop5: detected capacity change from 0 to 256 [ 966.397388] FAT-fs (loop1): bogus number of FAT sectors [ 966.398365] FAT-fs (loop1): Can't find a valid FAT filesystem [ 966.406171] loop4: detected capacity change from 0 to 256 [ 966.428117] FAT-fs (loop5): bogus number of FAT sectors [ 966.428889] FAT-fs (loop4): bogus number of FAT sectors [ 966.429121] FAT-fs (loop5): Can't find a valid FAT filesystem [ 966.429705] FAT-fs (loop4): Can't find a valid FAT filesystem [ 966.621579] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:50 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:50 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 981.336642] loop5: detected capacity change from 0 to 256 [ 981.339588] loop4: detected capacity change from 0 to 256 [ 981.348351] FAT-fs (loop5): bogus number of FAT sectors [ 981.348806] FAT-fs (loop5): Can't find a valid FAT filesystem [ 981.352249] loop3: detected capacity change from 0 to 256 [ 981.360300] loop6: detected capacity change from 0 to 256 01:05:50 executing program 0: r0 = syz_mount_image$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', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:50 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:05:50 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:50 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:05:50 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 981.369677] FAT-fs (loop4): bogus number of FAT sectors [ 981.370104] FAT-fs (loop4): Can't find a valid FAT filesystem [ 981.372827] FAT-fs (loop6): bogus number of reserved sectors [ 981.373473] FAT-fs (loop6): Can't find a valid FAT filesystem [ 981.388811] FAT-fs (loop3): bogus number of FAT sectors [ 981.389261] FAT-fs (loop3): Can't find a valid FAT filesystem [ 981.392945] loop1: detected capacity change from 0 to 256 [ 981.400836] loop0: detected capacity change from 0 to 256 [ 981.412162] FAT-fs (loop1): bogus number of FAT sectors [ 981.412831] FAT-fs (loop1): Can't find a valid FAT filesystem [ 981.416076] loop7: detected capacity change from 0 to 16383 [ 981.418061] loop2: detected capacity change from 0 to 256 [ 981.423657] FAT-fs (loop7): bogus number of reserved sectors [ 981.424143] FAT-fs (loop7): Can't find a valid FAT filesystem [ 981.426888] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.427194] FAT-fs (loop2): bogus number of reserved sectors [ 981.428661] FAT-fs (loop2): Can't find a valid FAT filesystem [ 981.557939] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:50 executing program 0: r0 = syz_mount_image$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', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 981.659203] loop0: detected capacity change from 0 to 256 [ 981.667549] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:50 executing program 0: r0 = syz_mount_image$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, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 981.753215] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 981.948258] loop0: detected capacity change from 0 to 256 [ 981.963066] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.302344] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:05:51 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:05:51 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) 01:05:51 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:51 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:05:51 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 982.358599] loop6: detected capacity change from 0 to 256 01:05:51 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 982.371366] loop3: detected capacity change from 0 to 256 [ 982.373840] FAT-fs (loop6): invalid media value (0x00) [ 982.374558] FAT-fs (loop6): Can't find a valid FAT filesystem 01:05:51 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 982.385691] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 982.438566] loop7: detected capacity change from 0 to 16383 [ 982.472436] loop4: detected capacity change from 0 to 256 [ 982.475300] loop5: detected capacity change from 0 to 256 [ 982.477089] loop1: detected capacity change from 0 to 256 [ 982.487855] FAT-fs (loop7): bogus number of reserved sectors [ 982.489103] FAT-fs (loop7): Can't find a valid FAT filesystem [ 982.494416] loop2: detected capacity change from 0 to 256 [ 982.502615] FAT-fs (loop4): bogus number of FAT sectors [ 982.503699] FAT-fs (loop4): Can't find a valid FAT filesystem [ 982.526229] FAT-fs (loop5): bogus number of FAT sectors [ 982.527511] FAT-fs (loop5): Can't find a valid FAT filesystem [ 982.534026] FAT-fs (loop1): bogus number of FAT sectors [ 982.535439] FAT-fs (loop1): Can't find a valid FAT filesystem [ 982.538572] FAT-fs (loop2): bogus number of reserved sectors [ 982.539443] FAT-fs (loop2): Can't find a valid FAT filesystem [ 982.690049] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:04 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:06:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:04 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 995.393233] loop4: detected capacity change from 0 to 256 [ 995.394319] loop1: detected capacity change from 0 to 256 01:06:04 executing program 0: r0 = syz_mount_image$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, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:04 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:04 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:04 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 995.402537] loop6: detected capacity change from 0 to 256 01:06:04 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 995.410217] FAT-fs (loop6): invalid media value (0x00) [ 995.410657] FAT-fs (loop6): Can't find a valid FAT filesystem [ 995.411124] FAT-fs (loop4): bogus number of FAT sectors [ 995.411555] FAT-fs (loop4): Can't find a valid FAT filesystem [ 995.412836] FAT-fs (loop1): bogus number of FAT sectors [ 995.413263] FAT-fs (loop1): Can't find a valid FAT filesystem [ 995.419740] loop2: detected capacity change from 0 to 256 [ 995.422981] loop0: detected capacity change from 0 to 256 [ 995.426809] loop3: detected capacity change from 0 to 256 [ 995.429424] FAT-fs (loop2): bogus number of reserved sectors [ 995.430062] FAT-fs (loop2): Can't find a valid FAT filesystem [ 995.462901] loop7: detected capacity change from 0 to 16383 [ 995.463892] loop5: detected capacity change from 0 to 256 [ 995.467589] FAT-fs (loop5): bogus number of FAT sectors [ 995.468112] FAT-fs (loop5): Can't find a valid FAT filesystem [ 995.468930] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 995.473823] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 995.483586] FAT-fs (loop7): bogus number of reserved sectors [ 995.484358] FAT-fs (loop7): Can't find a valid FAT filesystem 01:06:04 executing program 0: r0 = syz_mount_image$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, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 995.705068] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 995.709075] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:04 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 995.760114] loop0: detected capacity change from 0 to 256 [ 995.773764] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 995.787619] loop3: detected capacity change from 0 to 256 [ 995.819701] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 996.025232] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 996.058418] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:17 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:17 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:17 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:17 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:17 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) 01:06:17 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1007.927369] loop3: detected capacity change from 0 to 256 [ 1007.928134] loop2: detected capacity change from 0 to 256 [ 1007.938958] loop0: detected capacity change from 0 to 256 [ 1007.945520] FAT-fs (loop2): bogus number of reserved sectors [ 1007.945963] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1007.947100] loop6: detected capacity change from 0 to 256 [ 1007.953515] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1007.975839] loop1: detected capacity change from 0 to 256 [ 1007.984517] loop4: detected capacity change from 0 to 256 [ 1007.986360] FAT-fs (loop1): bogus number of FAT sectors [ 1007.986888] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1007.991745] FAT-fs (loop4): bogus number of FAT sectors [ 1007.992173] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1008.001222] loop7: detected capacity change from 0 to 16383 [ 1008.003126] FAT-fs (loop6): invalid media value (0x00) [ 1008.004014] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1008.007768] FAT-fs (loop7): bogus number of reserved sectors [ 1008.008294] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1008.008722] loop5: detected capacity change from 0 to 256 [ 1008.032380] FAT-fs (loop5): bogus number of FAT sectors [ 1008.033309] FAT-fs (loop5): Can't find a valid FAT filesystem 01:06:17 executing program 0: r0 = syz_mount_image$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', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1008.244716] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1008.385286] loop0: detected capacity change from 0 to 256 [ 1008.413363] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1008.655109] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:17 executing program 0: r0 = syz_mount_image$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', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1008.749884] loop0: detected capacity change from 0 to 256 [ 1008.771857] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:18 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:18 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:18 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:18 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:06:18 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:06:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:18 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1009.021964] loop4: detected capacity change from 0 to 256 [ 1009.025257] loop5: detected capacity change from 0 to 256 [ 1009.036859] loop3: detected capacity change from 0 to 256 [ 1009.041559] FAT-fs (loop4): bogus number of FAT sectors [ 1009.042328] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1009.044754] loop6: detected capacity change from 0 to 256 [ 1009.045864] FAT-fs (loop5): bogus number of FAT sectors [ 1009.046718] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1009.047046] loop1: detected capacity change from 0 to 256 [ 1009.051357] loop7: detected capacity change from 0 to 16383 [ 1009.057369] loop2: detected capacity change from 0 to 256 [ 1009.067251] FAT-fs (loop6): bogus number of FAT sectors [ 1009.068199] FAT-fs (loop6): Can't find a valid FAT filesystem 01:06:18 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1009.080718] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1009.101443] FAT-fs (loop2): bogus number of reserved sectors [ 1009.101747] FAT-fs (loop1): bogus number of FAT sectors [ 1009.102480] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1009.104168] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1009.110103] FAT-fs (loop7): bogus number of reserved sectors [ 1009.111081] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1009.153748] loop0: detected capacity change from 0 to 256 [ 1009.162006] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1009.436122] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:18 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1009.536170] loop0: detected capacity change from 0 to 256 [ 1009.556785] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1009.852944] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:19 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1009.976729] loop0: detected capacity change from 0 to 256 [ 1009.987607] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1010.100835] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:31 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1022.615979] loop3: detected capacity change from 0 to 256 [ 1022.618351] loop0: detected capacity change from 0 to 256 [ 1022.628144] loop7: detected capacity change from 0 to 16383 [ 1022.630064] loop6: detected capacity change from 0 to 256 01:06:31 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:06:31 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:06:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:31 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:31 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:31 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1022.635867] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1022.637959] FAT-fs (loop7): bogus number of reserved sectors [ 1022.638630] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1022.646592] loop2: detected capacity change from 0 to 256 [ 1022.654996] loop4: detected capacity change from 0 to 256 [ 1022.670958] FAT-fs (loop2): bogus number of reserved sectors [ 1022.671699] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1022.672418] FAT-fs (loop4): bogus number of FAT sectors [ 1022.672974] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1022.680385] FAT-fs (loop6): bogus number of FAT sectors [ 1022.681423] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1022.683230] loop1: detected capacity change from 0 to 256 [ 1022.684541] loop5: detected capacity change from 0 to 256 [ 1022.692421] FAT-fs (loop5): bogus number of FAT sectors [ 1022.692903] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1022.712190] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:32 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1022.861249] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1022.940975] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1022.968732] loop0: detected capacity change from 0 to 256 [ 1022.991427] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1023.098338] loop1: detected capacity change from 0 to 256 [ 1023.138785] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1023.294040] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1023.371297] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1023.439741] loop0: detected capacity change from 0 to 256 [ 1023.468314] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1023.476638] loop1: detected capacity change from 0 to 256 [ 1023.513441] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:32 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:32 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:32 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:32 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:32 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) [ 1023.691683] loop7: detected capacity change from 0 to 16383 [ 1023.694031] loop4: detected capacity change from 0 to 256 [ 1023.701434] loop6: detected capacity change from 0 to 256 [ 1023.706673] loop3: detected capacity change from 0 to 256 [ 1023.719517] FAT-fs (loop7): bogus number of reserved sectors [ 1023.720362] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1023.722754] loop2: detected capacity change from 0 to 256 [ 1023.722999] FAT-fs (loop4): bogus number of FAT sectors [ 1023.724314] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1023.725479] FAT-fs (loop6): bogus number of FAT sectors [ 1023.726185] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1023.730388] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1023.741051] FAT-fs (loop2): invalid media value (0x00) [ 1023.742039] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1023.753972] loop5: detected capacity change from 0 to 256 [ 1023.773189] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1023.781945] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1023.787609] FAT-fs (loop5): bogus number of FAT sectors [ 1023.788348] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1024.609916] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1036.237368] loop2: detected capacity change from 0 to 256 [ 1036.247546] loop3: detected capacity change from 0 to 256 01:06:45 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) 01:06:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:45 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:45 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:45 executing program 1: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1036.257280] loop4: detected capacity change from 0 to 256 [ 1036.258824] FAT-fs (loop2): invalid media value (0x00) [ 1036.259285] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1036.263675] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1036.274763] loop6: detected capacity change from 0 to 256 [ 1036.277604] FAT-fs (loop6): bogus number of FAT sectors [ 1036.278040] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1036.278929] loop0: detected capacity change from 0 to 256 [ 1036.280333] loop5: detected capacity change from 0 to 256 [ 1036.291000] FAT-fs (loop4): bogus number of FAT sectors [ 1036.291936] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1036.313646] loop1: detected capacity change from 0 to 256 [ 1036.315182] loop7: detected capacity change from 0 to 16383 [ 1036.318777] FAT-fs (loop7): invalid media value (0x00) [ 1036.319210] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1036.321685] FAT-fs (loop5): bogus number of FAT sectors [ 1036.322794] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1036.324676] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:06:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1036.594950] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1036.639756] loop0: detected capacity change from 0 to 256 [ 1036.668071] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1037.149540] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1037.160924] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1050.602395] loop5: detected capacity change from 0 to 256 01:06:59 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:06:59 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:59 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:59 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:06:59 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:59 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) 01:06:59 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:06:59 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1050.610301] loop1: detected capacity change from 0 to 256 [ 1050.614206] loop0: detected capacity change from 0 to 256 [ 1050.617432] loop4: detected capacity change from 0 to 256 [ 1050.622471] FAT-fs (loop5): bogus number of FAT sectors [ 1050.622882] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1050.625040] FAT-fs (loop4): bogus number of FAT sectors [ 1050.625499] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1050.631394] loop7: detected capacity change from 0 to 16383 [ 1050.633407] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1050.647922] FAT-fs (loop7): invalid media value (0x00) [ 1050.648330] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1050.668103] loop2: detected capacity change from 0 to 256 [ 1050.671816] loop3: detected capacity change from 0 to 256 [ 1050.675643] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1050.684597] FAT-fs (loop2): invalid media value (0x00) [ 1050.685001] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1050.685020] loop6: detected capacity change from 0 to 256 [ 1050.713362] FAT-fs (loop6): bogus number of FAT sectors [ 1050.714513] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1050.788994] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1050.845932] loop0: detected capacity change from 0 to 256 [ 1050.853597] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1051.002139] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1051.092666] loop0: detected capacity change from 0 to 256 [ 1051.138826] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1051.370007] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:00 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1051.485817] loop0: detected capacity change from 0 to 256 [ 1051.491835] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:00 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) 01:07:00 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1051.651307] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1051.660998] loop5: detected capacity change from 0 to 256 01:07:00 executing program 1: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1051.683412] loop4: detected capacity change from 0 to 256 [ 1051.684512] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1051.703187] FAT-fs (loop4): bogus number of FAT sectors [ 1051.706142] FAT-fs (loop4): Can't find a valid FAT filesystem 01:07:00 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1051.709412] loop1: detected capacity change from 0 to 256 [ 1051.710987] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1051.736207] loop2: detected capacity change from 0 to 256 01:07:00 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1051.747682] FAT-fs (loop2): bogus number of FAT sectors [ 1051.748432] FAT-fs (loop2): Can't find a valid FAT filesystem 01:07:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1051.818002] loop6: detected capacity change from 0 to 256 [ 1051.820992] loop3: detected capacity change from 0 to 256 01:07:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1051.830797] loop7: detected capacity change from 0 to 16383 [ 1051.836292] FAT-fs (loop6): bogus number of FAT sectors [ 1051.837311] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1051.844112] FAT-fs (loop7): invalid media value (0x00) [ 1051.845227] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1051.855041] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1051.892614] loop0: detected capacity change from 0 to 256 [ 1051.927403] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1052.219113] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1052.294644] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1052.304142] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:01 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) [ 1052.342978] loop3: detected capacity change from 0 to 256 [ 1052.405927] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1052.485126] loop0: detected capacity change from 0 to 256 [ 1052.504909] loop5: detected capacity change from 0 to 256 [ 1052.526586] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1052.543154] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:07:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:01 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:07:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1052.806281] loop1: detected capacity change from 0 to 256 [ 1052.817281] loop7: detected capacity change from 0 to 16383 [ 1052.840348] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1052.844814] loop4: detected capacity change from 0 to 256 [ 1052.845798] FAT-fs (loop7): bogus number of FAT sectors [ 1052.846703] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1052.867427] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1052.876725] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1052.883840] loop2: detected capacity change from 0 to 256 [ 1052.905694] FAT-fs (loop2): bogus number of FAT sectors [ 1052.906762] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1052.922423] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1053.044820] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1053.065165] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1053.717741] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:16 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1066.795140] loop2: detected capacity change from 0 to 256 01:07:16 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:07:16 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1066.805189] loop0: detected capacity change from 0 to 256 [ 1066.805798] loop6: detected capacity change from 0 to 256 [ 1066.813400] loop3: detected capacity change from 0 to 256 01:07:16 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:16 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:16 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:16 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1066.820276] loop1: detected capacity change from 0 to 256 [ 1066.822155] loop7: detected capacity change from 0 to 16383 [ 1066.823680] FAT-fs (loop2): bogus number of FAT sectors [ 1066.824105] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1066.825418] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1066.829814] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1066.830884] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1066.843498] FAT-fs (loop7): bogus number of FAT sectors [ 1066.843906] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1066.846085] loop5: detected capacity change from 0 to 256 [ 1066.848403] FAT-fs (loop6): bogus number of FAT sectors [ 1066.849252] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1066.855214] loop4: detected capacity change from 0 to 256 [ 1066.912225] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1066.918373] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1067.122165] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1067.165056] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1067.195159] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1067.476842] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1067.723083] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:29 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:29 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:07:29 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:29 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:07:29 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:07:29 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:29 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:07:29 executing program 0: syz_mount_image$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) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1080.504566] loop1: detected capacity change from 0 to 256 [ 1080.512004] loop0: detected capacity change from 0 to 256 [ 1080.520276] loop4: detected capacity change from 0 to 256 [ 1080.532646] loop6: detected capacity change from 0 to 256 [ 1080.534135] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1080.536200] loop7: detected capacity change from 0 to 16383 [ 1080.538913] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1080.541049] loop5: detected capacity change from 0 to 256 [ 1080.545399] loop3: detected capacity change from 0 to 256 [ 1080.554602] FAT-fs (loop7): bogus number of FAT sectors [ 1080.555371] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1080.557012] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1080.561655] FAT-fs (loop6): bogus number of FAT sectors [ 1080.562386] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1080.568396] loop2: detected capacity change from 0 to 256 [ 1080.591130] FAT-fs (loop2): bogus number of FAT sectors [ 1080.591945] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1080.598206] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:30 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1080.813578] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1080.979978] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.001395] loop4: detected capacity change from 0 to 256 01:07:30 executing program 3: r0 = syz_mount_image$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', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1081.149262] loop3: detected capacity change from 0 to 256 [ 1081.169099] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.281688] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:30 executing program 0: syz_mount_image$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) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1081.385313] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:30 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:07:30 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1081.424229] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:30 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) 01:07:30 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1081.500857] loop0: detected capacity change from 0 to 256 01:07:30 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:07:30 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1081.544571] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.549415] loop5: detected capacity change from 0 to 256 [ 1081.583523] loop3: detected capacity change from 0 to 256 [ 1081.591993] loop7: detected capacity change from 0 to 16383 [ 1081.615749] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.618215] loop1: detected capacity change from 0 to 256 [ 1081.631099] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1081.632124] FAT-fs (loop7): bogus number of FAT sectors [ 1081.633335] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1081.697828] loop6: detected capacity change from 0 to 256 [ 1081.711799] loop2: detected capacity change from 0 to 256 [ 1081.718250] FAT-fs (loop6): bogus number of FAT sectors [ 1081.719311] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1081.725516] FAT-fs (loop2): bogus number of FAT sectors [ 1081.726316] FAT-fs (loop2): Can't find a valid FAT filesystem 01:07:31 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1081.904758] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1082.010145] loop4: detected capacity change from 0 to 256 [ 1082.052023] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1082.069558] loop1: detected capacity change from 0 to 256 [ 1082.115126] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1082.196167] loop3: detected capacity change from 0 to 256 [ 1082.235776] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1082.430631] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1082.494789] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:31 executing program 0: syz_mount_image$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) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1082.533153] loop1: detected capacity change from 0 to 256 [ 1082.556575] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1082.573613] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1082.674720] loop0: detected capacity change from 0 to 256 [ 1082.697052] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1082.797759] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1083.003659] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:07:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1096.135928] loop0: detected capacity change from 0 to 256 [ 1096.138145] loop6: detected capacity change from 0 to 256 01:07:45 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) 01:07:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:45 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:07:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1096.143264] loop5: detected capacity change from 0 to 256 [ 1096.156018] loop3: detected capacity change from 0 to 256 [ 1096.158917] loop2: detected capacity change from 0 to 256 01:07:45 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:07:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:07:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1096.161716] loop1: detected capacity change from 0 to 256 [ 1096.168811] loop7: detected capacity change from 0 to 16383 [ 1096.172229] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1096.173311] FAT-fs (loop2): bogus number of FAT sectors [ 1096.173946] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1096.176559] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1096.177411] FAT-fs (loop6): bogus number of FAT sectors [ 1096.177974] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1096.190339] loop4: detected capacity change from 0 to 256 [ 1096.192824] FAT-fs (loop7): bogus number of FAT sectors [ 1096.193869] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1096.199536] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1096.476793] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1096.510718] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1096.632270] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:08:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1111.979198] loop0: detected capacity change from 0 to 256 01:08:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:01 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1111.991160] loop1: detected capacity change from 0 to 256 [ 1112.000815] loop5: detected capacity change from 0 to 256 [ 1112.006769] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.007276] loop4: detected capacity change from 0 to 256 [ 1112.010030] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.012079] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.020037] loop6: detected capacity change from 0 to 256 [ 1112.035784] loop3: detected capacity change from 0 to 256 [ 1112.037619] loop2: detected capacity change from 0 to 256 [ 1112.038655] loop7: detected capacity change from 0 to 16383 [ 1112.042526] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.046655] FAT-fs (loop6): bogus number of FAT sectors [ 1112.047154] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1112.054232] FAT-fs (loop7): bogus number of FAT sectors [ 1112.055009] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1112.058519] FAT-fs (loop2): bogus number of FAT sectors [ 1112.059474] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1112.064598] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.374283] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:01 executing program 1: r0 = syz_mount_image$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', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1112.398610] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1112.449439] loop0: detected capacity change from 0 to 256 [ 1112.457764] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.667147] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.690579] loop1: detected capacity change from 0 to 256 01:08:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1112.733528] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:01 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1112.750075] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.791998] loop0: detected capacity change from 0 to 256 [ 1112.798955] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:02 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1112.936048] loop3: detected capacity change from 0 to 256 [ 1112.958200] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1112.977381] loop7: detected capacity change from 0 to 16383 01:08:02 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1112.987684] FAT-fs (loop7): bogus number of FAT sectors [ 1112.988125] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1113.005989] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.017672] loop2: detected capacity change from 0 to 256 [ 1113.039049] FAT-fs (loop2): bogus number of FAT sectors [ 1113.039846] FAT-fs (loop2): Can't find a valid FAT filesystem 01:08:02 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1113.101595] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1113.107936] loop6: detected capacity change from 0 to 256 01:08:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1113.125728] loop4: detected capacity change from 0 to 256 [ 1113.135271] FAT-fs (loop6): bogus number of FAT sectors [ 1113.135898] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1113.140676] loop5: detected capacity change from 0 to 256 [ 1113.141887] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.143014] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.154709] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.164656] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:02 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:02 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1113.274118] loop1: detected capacity change from 0 to 256 [ 1113.281269] loop3: detected capacity change from 0 to 256 [ 1113.289301] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.296334] loop0: detected capacity change from 0 to 256 [ 1113.319171] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.320747] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1113.721735] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1113.857223] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:03 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1113.873233] loop3: detected capacity change from 0 to 256 [ 1113.899992] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:03 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1114.027057] loop2: detected capacity change from 0 to 256 [ 1114.052245] FAT-fs (loop2): bogus number of FAT sectors 01:08:03 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1114.052997] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1114.070895] loop1: detected capacity change from 0 to 256 [ 1114.101965] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1114.104706] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:03 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1114.162831] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1114.198677] loop5: detected capacity change from 0 to 256 [ 1114.227323] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1114.242838] loop7: detected capacity change from 0 to 16383 [ 1114.269590] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1114.274878] FAT-fs (loop7): bogus number of FAT sectors [ 1114.275790] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1114.406974] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:16 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:16 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:16 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:16 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) 01:08:16 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:16 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:16 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1127.359177] loop1: detected capacity change from 0 to 256 [ 1127.370658] loop2: detected capacity change from 0 to 256 [ 1127.379472] loop4: detected capacity change from 0 to 256 [ 1127.387018] FAT-fs (loop2): bogus number of FAT sectors [ 1127.387506] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1127.392287] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1127.397326] loop7: detected capacity change from 0 to 16383 [ 1127.399009] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1127.399295] loop0: detected capacity change from 0 to 256 [ 1127.417908] loop3: detected capacity change from 0 to 256 [ 1127.418836] FAT-fs (loop7): bogus number of FAT sectors [ 1127.419256] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1127.421291] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1127.435003] loop6: detected capacity change from 0 to 256 [ 1127.439651] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1127.443370] loop5: detected capacity change from 0 to 256 [ 1127.455421] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1127.469171] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1127.694491] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:16 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1127.850652] loop5: detected capacity change from 0 to 256 [ 1127.863817] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1127.887921] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1127.916150] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:17 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1127.956207] loop6: detected capacity change from 0 to 256 [ 1127.971204] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.076295] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.093292] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.125899] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.163585] loop1: detected capacity change from 0 to 256 [ 1128.191686] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.351136] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.367237] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1128.410731] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:08:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1142.512199] loop1: detected capacity change from 0 to 256 [ 1142.513655] loop7: detected capacity change from 0 to 16383 [ 1142.521698] loop6: detected capacity change from 0 to 256 [ 1142.521917] loop0: detected capacity change from 0 to 256 [ 1142.528100] loop3: detected capacity change from 0 to 256 [ 1142.529310] loop5: detected capacity change from 0 to 256 01:08:31 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:31 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:31 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:08:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1142.538303] FAT-fs (loop7): bogus number of FAT sectors [ 1142.538736] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1142.544405] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.544748] loop2: detected capacity change from 0 to 256 [ 1142.550807] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.551734] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.553384] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.571486] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.573401] loop4: detected capacity change from 0 to 256 [ 1142.599055] FAT-fs (loop2): bogus number of FAT sectors [ 1142.599374] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.599993] FAT-fs (loop2): Can't find a valid FAT filesystem 01:08:31 executing program 5: syz_mount_image$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', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1142.641660] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.741082] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.767683] loop5: detected capacity change from 0 to 256 [ 1142.803848] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:32 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1142.838305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.843981] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:32 executing program 3: r0 = syz_mount_image$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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1142.889455] loop6: detected capacity change from 0 to 256 [ 1142.926409] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.952736] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1142.962018] loop1: detected capacity change from 0 to 256 01:08:32 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1142.984969] loop3: detected capacity change from 0 to 256 01:08:32 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1143.000213] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.002900] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.038079] loop5: detected capacity change from 0 to 256 [ 1143.039644] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.051392] loop4: detected capacity change from 0 to 256 01:08:32 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1143.067248] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.072593] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.142986] loop0: detected capacity change from 0 to 256 [ 1143.157046] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.189913] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:32 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1143.285516] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:32 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:08:32 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1143.300273] loop5: detected capacity change from 0 to 256 [ 1143.306404] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.308245] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.313901] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.514256] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.531400] loop4: detected capacity change from 0 to 256 [ 1143.555884] loop1: detected capacity change from 0 to 256 [ 1143.562800] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.613949] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.773181] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.815911] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1143.820412] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:47 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:08:47 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:08:47 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:47 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:47 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:47 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:47 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1158.548869] loop0: detected capacity change from 0 to 256 [ 1158.553603] loop5: detected capacity change from 0 to 256 [ 1158.562904] loop1: detected capacity change from 0 to 256 [ 1158.565949] loop6: detected capacity change from 0 to 256 [ 1158.571167] loop4: detected capacity change from 0 to 256 [ 1158.576281] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.576736] loop7: detected capacity change from 0 to 16383 [ 1158.584751] loop3: detected capacity change from 0 to 256 [ 1158.589572] loop2: detected capacity change from 0 to 256 [ 1158.593238] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.596216] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.602530] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.607225] FAT-fs (loop7): bogus number of FAT sectors [ 1158.607976] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1158.612673] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1158.614123] FAT-fs (loop2): bogus number of FAT sectors [ 1158.614952] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1158.686158] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1158.750360] loop5: detected capacity change from 0 to 256 [ 1158.777613] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:48 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1159.010211] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.016248] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.026831] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:48 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:08:48 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) [ 1159.070235] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:48 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1159.127774] loop3: detected capacity change from 0 to 256 [ 1159.181390] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.193769] loop4: detected capacity change from 0 to 256 [ 1159.230547] loop5: detected capacity change from 0 to 256 [ 1159.233611] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.274960] loop1: detected capacity change from 0 to 256 [ 1159.284069] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.324009] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:48 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1159.478990] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:48 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1159.520766] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:48 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, 0x0, 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1159.571383] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:08:48 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:08:48 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1159.655208] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.658761] loop6: detected capacity change from 0 to 256 [ 1159.669866] loop1: detected capacity change from 0 to 256 [ 1159.671032] loop5: detected capacity change from 0 to 256 [ 1159.678416] loop7: detected capacity change from 0 to 16383 [ 1159.692712] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.700890] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.707555] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.709572] FAT-fs (loop7): bogus number of FAT sectors [ 1159.710376] FAT-fs (loop7): Can't find a valid FAT filesystem [ 1159.733988] loop0: detected capacity change from 0 to 256 [ 1159.779727] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.876954] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1159.980801] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1160.116324] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:01 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:09:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:01 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:09:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1172.326247] loop0: detected capacity change from 0 to 256 01:09:01 executing program 4: r0 = syz_mount_image$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', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1172.354953] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.367250] loop7: detected capacity change from 0 to 16383 [ 1172.368523] loop2: detected capacity change from 0 to 256 [ 1172.371492] loop3: detected capacity change from 0 to 256 [ 1172.374229] loop1: detected capacity change from 0 to 256 [ 1172.375044] loop4: detected capacity change from 0 to 256 [ 1172.376786] loop5: detected capacity change from 0 to 256 [ 1172.378644] loop6: detected capacity change from 0 to 256 [ 1172.389966] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.392875] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.398773] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.400383] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.402162] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.404096] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.411788] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.527575] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:01 executing program 5: syz_mount_image$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', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1172.659134] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.709668] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.724893] loop5: detected capacity change from 0 to 256 [ 1172.775852] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.801942] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.819933] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.955048] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1172.991404] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1173.128419] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1173.234245] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:17 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:17 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:17 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:09:17 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:17 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:09:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:09:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1188.053366] loop4: detected capacity change from 0 to 256 [ 1188.060780] loop6: detected capacity change from 0 to 256 [ 1188.065795] loop7: detected capacity change from 0 to 16383 [ 1188.070295] loop0: detected capacity change from 0 to 256 [ 1188.077743] loop3: detected capacity change from 0 to 256 [ 1188.078869] loop5: detected capacity change from 0 to 256 [ 1188.080651] loop1: detected capacity change from 0 to 256 [ 1188.082640] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.084714] loop2: detected capacity change from 0 to 256 [ 1188.085340] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.087563] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.088856] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.103951] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.105981] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.117220] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.123983] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:17 executing program 5: syz_mount_image$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) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1188.261620] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:17 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1188.352025] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:17 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1188.389087] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.399294] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.414370] loop5: detected capacity change from 0 to 256 01:09:17 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1188.427330] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.446083] loop1: detected capacity change from 0 to 256 [ 1188.447221] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:17 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1188.464751] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.517351] loop2: detected capacity change from 0 to 256 [ 1188.533248] loop7: detected capacity change from 0 to 16383 [ 1188.549383] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.559080] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.569900] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.572313] loop4: detected capacity change from 0 to 256 01:09:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) [ 1188.608682] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.618223] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:17 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1188.697288] loop5: detected capacity change from 0 to 256 [ 1188.721430] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1188.735831] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.762966] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:18 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1188.773102] loop3: detected capacity change from 0 to 256 01:09:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1188.786575] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.814991] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.819819] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.837423] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.840370] loop0: detected capacity change from 0 to 256 01:09:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1188.875297] loop1: detected capacity change from 0 to 256 [ 1188.879923] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.883812] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.890742] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1188.901918] loop2: detected capacity change from 0 to 256 01:09:18 executing program 5: syz_mount_image$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$binfmt_aout(r1, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:09:18 executing program 4: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1188.999394] loop7: detected capacity change from 0 to 16383 [ 1189.017003] loop5: detected capacity change from 0 to 256 [ 1189.055710] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.076005] loop4: detected capacity change from 0 to 256 [ 1189.119115] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:18 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1189.142256] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.211135] loop6: detected capacity change from 0 to 256 [ 1189.225699] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:18 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) [ 1189.315782] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.351499] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.378316] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.488270] loop5: detected capacity change from 0 to 256 [ 1189.505371] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.628583] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.632023] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1189.700540] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1190.059335] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:31 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, 0x0, 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:09:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1202.219587] loop5: detected capacity change from 0 to 256 01:09:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:31 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1202.230412] loop1: detected capacity change from 0 to 256 01:09:31 executing program 4: r0 = syz_mount_image$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', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:31 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:09:31 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:31 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1202.239579] loop3: detected capacity change from 0 to 256 [ 1202.247353] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.252248] loop7: detected capacity change from 0 to 16383 [ 1202.255007] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.256264] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.262838] loop0: detected capacity change from 0 to 256 [ 1202.272122] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.277816] loop2: detected capacity change from 0 to 256 [ 1202.282739] loop4: detected capacity change from 0 to 256 [ 1202.290036] loop6: detected capacity change from 0 to 256 [ 1202.307369] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:31 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(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 1202.315657] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.323078] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.435040] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1202.491834] loop5: detected capacity change from 0 to 256 [ 1202.526933] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:31 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1202.670306] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.701819] loop3: detected capacity change from 0 to 256 [ 1202.748314] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.768074] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.770944] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:31 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) [ 1202.842274] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.872257] loop4: detected capacity change from 0 to 256 [ 1202.908746] loop6: detected capacity change from 0 to 256 [ 1202.916160] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.925295] loop5: detected capacity change from 0 to 256 [ 1202.929392] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1202.979749] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.015400] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.159582] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.191735] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.200008] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1203.235112] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:45 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:09:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1216.043302] loop2: detected capacity change from 0 to 256 [ 1216.057142] loop3: detected capacity change from 0 to 256 01:09:45 executing program 5: syz_mount_image$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) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r0, 0x0, 0xfffffdf3) 01:09:45 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:09:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, 0x0) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:45 executing program 4: r0 = syz_mount_image$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', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:09:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1216.075289] loop0: detected capacity change from 0 to 256 [ 1216.078202] loop1: detected capacity change from 0 to 256 [ 1216.093640] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.102869] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.106163] loop5: detected capacity change from 0 to 256 [ 1216.126663] loop4: detected capacity change from 0 to 256 [ 1216.128258] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.131988] loop7: detected capacity change from 0 to 16383 [ 1216.135367] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.140287] loop6: detected capacity change from 0 to 256 [ 1216.155333] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.194958] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.227169] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 1216.438367] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:45 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1216.448298] loop5: detected capacity change from 0 to 256 [ 1216.514866] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:45 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1216.645946] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.655189] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) 01:09:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1216.665525] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.684770] loop6: detected capacity change from 0 to 256 [ 1216.734218] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.741212] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.758582] loop1: detected capacity change from 0 to 256 [ 1216.768570] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:46 executing program 4: r0 = syz_mount_image$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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1216.830101] loop5: detected capacity change from 0 to 256 [ 1216.848006] loop4: detected capacity change from 0 to 256 [ 1216.853647] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.854260] loop3: detected capacity change from 0 to 256 [ 1216.890955] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1216.899358] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:46 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1217.071375] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.080245] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r0, 0xffffffffffffffff, 0x0, 0xfffffdf3) [ 1217.123745] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.127668] loop2: detected capacity change from 0 to 256 01:09:46 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1217.159049] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.197546] loop5: detected capacity change from 0 to 256 [ 1217.213281] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.222294] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.226186] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:09:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1217.263267] loop6: detected capacity change from 0 to 256 [ 1217.314802] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.314969] loop7: detected capacity change from 0 to 16383 [ 1217.342112] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.345213] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.368110] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.578249] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1217.988483] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1218.153917] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:10:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1232.448052] loop1: detected capacity change from 0 to 256 [ 1232.449038] loop2: detected capacity change from 0 to 256 01:10:01 executing program 4: r0 = syz_mount_image$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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:01 executing program 5: syz_mount_image$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) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) 01:10:01 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:10:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1232.455162] loop4: detected capacity change from 0 to 256 [ 1232.462966] loop7: detected capacity change from 0 to 16383 [ 1232.474421] loop6: detected capacity change from 0 to 256 [ 1232.477922] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.479366] loop0: detected capacity change from 0 to 256 [ 1232.481760] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.487289] loop5: detected capacity change from 0 to 256 [ 1232.494683] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.497793] loop3: detected capacity change from 0 to 256 [ 1232.506412] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.506882] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.508112] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.510468] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.521837] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) [ 1232.700396] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.889371] loop5: detected capacity change from 0 to 256 [ 1232.926823] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.937058] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1232.991858] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:10:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1233.017248] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.021918] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:02 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:10:02 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(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1233.107909] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.139760] loop1: detected capacity change from 0 to 256 [ 1233.155078] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.189941] loop3: detected capacity change from 0 to 256 [ 1233.221958] loop6: detected capacity change from 0 to 256 [ 1233.225730] loop4: detected capacity change from 0 to 256 [ 1233.228346] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.270286] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.271766] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.345410] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.421307] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.427865] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.471961] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.485143] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.536929] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1233.542409] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:17 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, 0x0, 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:17 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:17 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:10:17 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:17 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:17 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1247.834491] loop0: detected capacity change from 0 to 256 [ 1247.837243] loop5: detected capacity change from 0 to 256 [ 1247.844800] loop6: detected capacity change from 0 to 256 01:10:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0x0) [ 1247.854706] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.859640] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.861795] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.881897] loop7: detected capacity change from 0 to 16383 [ 1247.895402] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.897706] loop2: detected capacity change from 0 to 256 [ 1247.901192] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.914195] loop1: detected capacity change from 0 to 256 [ 1247.916159] loop4: detected capacity change from 0 to 256 [ 1247.916325] loop3: detected capacity change from 0 to 256 [ 1247.918664] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.929805] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.934573] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1247.968299] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.081307] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:17 executing program 5: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1248.114253] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:17 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1248.125905] loop5: detected capacity change from 0 to 256 [ 1248.148690] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.149313] loop6: detected capacity change from 0 to 256 [ 1248.166822] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:17 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1248.198561] loop3: detected capacity change from 0 to 256 [ 1248.207062] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.214285] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.273372] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.317943] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:17 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, 0x0, 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1248.347417] loop1: detected capacity change from 0 to 256 [ 1248.359851] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:17 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1248.384572] loop4: detected capacity change from 0 to 256 [ 1248.393011] loop6: detected capacity change from 0 to 256 [ 1248.399744] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.419938] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.485893] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:17 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1248.564045] loop3: detected capacity change from 0 to 256 [ 1248.579501] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.623098] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.628194] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.688921] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.786951] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.812496] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.839151] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1248.839825] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1249.094252] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:33 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:33 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:33 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:10:33 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1264.353203] loop4: detected capacity change from 0 to 256 01:10:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:33 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:33 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, 0x0, 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1264.358537] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.385604] loop1: detected capacity change from 0 to 256 [ 1264.394952] loop2: detected capacity change from 0 to 256 [ 1264.409057] loop0: detected capacity change from 0 to 256 [ 1264.411510] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.413841] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.415302] loop5: detected capacity change from 0 to 256 [ 1264.418786] loop7: detected capacity change from 0 to 16383 [ 1264.421296] loop3: detected capacity change from 0 to 256 [ 1264.423164] loop6: detected capacity change from 0 to 256 [ 1264.438715] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.446316] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.449274] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.451160] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.457944] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.563794] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:33 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) socket$netlink(0x10, 0x3, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:33 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1264.636042] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.640985] loop4: detected capacity change from 0 to 256 [ 1264.657133] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.682368] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:33 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:34 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1264.773708] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.802843] loop1: detected capacity change from 0 to 256 [ 1264.814939] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.830650] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.831929] loop2: detected capacity change from 0 to 256 [ 1264.833126] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.841883] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.846169] loop7: detected capacity change from 0 to 16383 [ 1264.856694] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.867221] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.868943] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:34 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:34 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1264.950912] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.967700] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.987752] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1264.997885] loop6: detected capacity change from 0 to 256 [ 1265.009941] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1265.058655] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1265.093799] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:46 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1276.991119] loop6: detected capacity change from 0 to 256 [ 1277.004399] loop1: detected capacity change from 0 to 256 [ 1277.004502] loop5: detected capacity change from 0 to 256 01:10:46 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:46 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:46 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:10:46 executing program 5: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:10:46 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1277.015277] loop3: detected capacity change from 0 to 256 01:10:46 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:10:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1277.026815] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.027531] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.029570] loop4: detected capacity change from 0 to 256 [ 1277.029588] loop7: detected capacity change from 0 to 16383 [ 1277.048905] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.051082] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.060268] loop0: detected capacity change from 0 to 256 [ 1277.061034] loop2: detected capacity change from 0 to 256 [ 1277.068251] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.081106] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.115599] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:46 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1277.253704] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.262240] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:46 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:10:46 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1277.335281] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.338139] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1277.359532] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:46 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:10:46 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1277.386968] loop7: detected capacity change from 0 to 16383 [ 1277.399337] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:10:46 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1277.462283] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.471829] loop6: detected capacity change from 0 to 256 01:10:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1277.487314] loop0: detected capacity change from 0 to 256 [ 1277.491791] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.511721] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.516888] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.518836] loop4: detected capacity change from 0 to 256 01:10:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1277.552102] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.554233] loop2: detected capacity change from 0 to 256 [ 1277.556808] loop7: detected capacity change from 0 to 16383 [ 1277.583735] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.586913] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.724366] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.880136] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.960777] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1277.964042] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1278.018125] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1278.041229] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 0: syz_mount_image$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', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 3: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1291.983022] loop5: detected capacity change from 0 to 256 [ 1292.009520] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.013916] loop0: detected capacity change from 0 to 256 [ 1292.015658] loop7: detected capacity change from 0 to 16383 [ 1292.020089] loop1: detected capacity change from 0 to 256 [ 1292.023277] loop4: detected capacity change from 0 to 256 [ 1292.025372] loop2: detected capacity change from 0 to 256 [ 1292.028825] loop3: detected capacity change from 0 to 256 [ 1292.031293] loop6: detected capacity change from 0 to 256 [ 1292.040530] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.043621] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.047281] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.050167] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.051658] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.052618] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.057825] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:01 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1292.220155] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.340318] loop0: detected capacity change from 0 to 256 [ 1292.367137] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:01 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1292.378122] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:01 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1292.424111] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.440512] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.442233] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:01 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:11:01 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1292.506394] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.514661] loop7: detected capacity change from 0 to 16383 01:11:01 executing program 0: syz_mount_image$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', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1292.541532] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.581625] loop2: detected capacity change from 0 to 256 [ 1292.596792] loop6: detected capacity change from 0 to 256 [ 1292.601269] loop4: detected capacity change from 0 to 256 01:11:01 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1292.616481] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.622731] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.627088] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.627596] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.636277] loop0: detected capacity change from 0 to 256 [ 1292.678065] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:01 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1292.721216] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1292.778998] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.805134] loop1: detected capacity change from 0 to 256 [ 1292.831982] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.852136] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.877395] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.885760] loop3: detected capacity change from 0 to 256 [ 1292.910858] loop5: detected capacity change from 0 to 256 [ 1292.915019] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.935261] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.936784] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.940744] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1292.964168] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1293.137930] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1293.180851] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1293.238729] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:15 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 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, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 executing program 5: r0 = 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1306.210309] loop1: detected capacity change from 0 to 256 [ 1306.224973] loop7: detected capacity change from 0 to 16383 [ 1306.231226] loop4: detected capacity change from 0 to 256 [ 1306.233964] loop6: detected capacity change from 0 to 256 [ 1306.237182] loop0: detected capacity change from 0 to 256 [ 1306.239059] loop5: detected capacity change from 0 to 256 [ 1306.240735] loop3: detected capacity change from 0 to 256 [ 1306.241068] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.243106] loop2: detected capacity change from 0 to 256 [ 1306.244277] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.254210] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.255169] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.257886] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.263411] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.268213] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.282606] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.452936] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:15 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1306.516942] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.519328] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:15 executing program 5: r0 = 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1306.528776] loop2: detected capacity change from 0 to 256 01:11:15 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1306.561152] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.585072] loop5: detected capacity change from 0 to 256 01:11:15 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1306.589275] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:15 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1306.601971] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.604451] loop6: detected capacity change from 0 to 256 [ 1306.607825] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:15 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1306.614914] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.618374] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.627267] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:15 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:15 executing program 2: r0 = syz_mount_image$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, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1306.699502] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.700274] loop3: detected capacity change from 0 to 256 [ 1306.711069] loop4: detected capacity change from 0 to 256 [ 1306.718305] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.721809] loop7: detected capacity change from 0 to 16383 01:11:15 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1306.732613] loop0: detected capacity change from 0 to 256 [ 1306.735652] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.737795] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.739937] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.748097] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.771281] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:16 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1306.797989] loop2: detected capacity change from 0 to 256 [ 1306.803148] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:16 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1306.836920] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.873337] loop5: detected capacity change from 0 to 256 [ 1306.874573] loop6: detected capacity change from 0 to 256 [ 1306.889410] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.910089] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1306.911897] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1307.018013] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1307.122714] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1307.161753] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1307.253621] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1307.255582] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1307.295517] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1326.811320] loop5: detected capacity change from 0 to 256 [ 1326.813560] loop1: detected capacity change from 0 to 256 [ 1326.818010] loop2: detected capacity change from 0 to 256 [ 1326.826890] loop4: detected capacity change from 0 to 256 [ 1326.836351] loop6: detected capacity change from 0 to 256 [ 1326.837343] loop3: detected capacity change from 0 to 256 [ 1326.837483] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1326.840572] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1326.845198] loop0: detected capacity change from 0 to 256 [ 1326.846366] loop7: detected capacity change from 0 to 16383 [ 1326.850507] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1326.863544] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1326.867886] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1326.871532] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1326.871624] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1326.882710] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1327.213181] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1327.224693] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.227763] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.245014] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1327.342268] loop7: detected capacity change from 0 to 16383 [ 1327.360947] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.375690] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.377800] loop4: detected capacity change from 0 to 256 [ 1327.380812] loop0: detected capacity change from 0 to 256 [ 1327.408894] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.414231] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.417972] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1327.483774] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1327.521702] loop1: detected capacity change from 0 to 256 [ 1327.555254] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.559941] loop6: detected capacity change from 0 to 256 [ 1327.572570] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1327.590392] loop3: detected capacity change from 0 to 256 [ 1327.610417] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.614808] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.619048] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:36 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:36 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1327.721365] loop5: detected capacity change from 0 to 256 [ 1327.736041] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.752903] loop2: detected capacity change from 0 to 256 [ 1327.755055] loop7: detected capacity change from 0 to 16383 [ 1327.761961] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.782119] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.789154] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1327.836732] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1328.008518] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1328.025000] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1328.052366] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1328.062283] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1328.119240] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1328.142335] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1341.809881] loop5: detected capacity change from 0 to 256 01:11:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) 01:11:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:11:51 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:11:51 executing program 4: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:11:51 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1341.812296] loop4: detected capacity change from 0 to 256 [ 1341.817682] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1341.836578] loop6: detected capacity change from 0 to 256 01:11:51 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1341.842270] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:51 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1341.851205] loop0: detected capacity change from 0 to 256 01:11:51 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1341.852807] loop2: detected capacity change from 0 to 256 [ 1341.868776] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1341.881699] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1341.888348] loop1: detected capacity change from 0 to 256 [ 1341.892138] loop7: detected capacity change from 0 to 16383 [ 1341.894499] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1341.896155] loop3: detected capacity change from 0 to 256 [ 1341.921885] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1341.925404] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1341.929164] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.045755] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:51 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) [ 1342.075802] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:51 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1342.210777] loop6: detected capacity change from 0 to 256 [ 1342.221503] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:51 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1342.239163] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.243080] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:11:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1342.277846] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.289542] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.327277] loop2: detected capacity change from 0 to 256 [ 1342.331030] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.362262] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.378921] loop0: detected capacity change from 0 to 256 [ 1342.410679] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.457307] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.531467] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.561406] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1342.608048] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:04 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) 01:12:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) 01:12:04 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1355.410254] loop5: detected capacity change from 0 to 256 [ 1355.434667] loop3: detected capacity change from 0 to 256 [ 1355.435768] loop6: detected capacity change from 0 to 256 [ 1355.436787] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.441005] loop4: detected capacity change from 0 to 256 [ 1355.443299] loop7: detected capacity change from 0 to 16383 [ 1355.452312] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.454825] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.457625] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:04 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:04 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:12:04 executing program 4: syz_mount_image$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) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:12:04 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:12:04 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, 0x0, 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1355.481401] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.490758] loop1: detected capacity change from 0 to 256 [ 1355.494089] loop2: detected capacity change from 0 to 256 [ 1355.529224] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.530414] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) 01:12:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) 01:12:04 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1355.703791] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.766558] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:05 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1355.775236] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:05 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1355.814815] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.857214] loop2: detected capacity change from 0 to 256 01:12:05 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1355.869907] loop6: detected capacity change from 0 to 256 [ 1355.874992] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.883072] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.897113] loop5: detected capacity change from 0 to 256 [ 1355.921330] loop7: detected capacity change from 0 to 16383 [ 1355.925153] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:05 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:12:05 executing program 1: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1355.941972] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.949634] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1355.962199] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:05 executing program 4: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1356.042079] loop4: detected capacity change from 0 to 256 [ 1356.044334] loop0: detected capacity change from 0 to 256 [ 1356.045591] loop1: detected capacity change from 0 to 256 01:12:05 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1356.059659] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.066694] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.070025] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.072359] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:05 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1356.144828] loop3: detected capacity change from 0 to 256 [ 1356.146157] loop2: detected capacity change from 0 to 256 01:12:05 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1356.156973] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.165181] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.175885] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.181497] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.233745] loop6: detected capacity change from 0 to 256 [ 1356.252296] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.256165] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.388118] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.433043] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.438226] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.455326] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1356.460186] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:20 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:12:20 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:20 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) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:12:20 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:20 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:12:20 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:12:20 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1371.690741] loop5: detected capacity change from 0 to 256 [ 1371.700911] loop0: detected capacity change from 0 to 256 [ 1371.705329] loop6: detected capacity change from 0 to 256 01:12:20 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1371.722149] loop7: detected capacity change from 0 to 16383 [ 1371.725328] loop2: detected capacity change from 0 to 256 [ 1371.725537] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1371.727229] loop1: detected capacity change from 0 to 256 [ 1371.730888] loop4: detected capacity change from 0 to 256 [ 1371.732899] loop3: detected capacity change from 0 to 256 [ 1371.735381] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1371.738870] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1371.750815] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1371.752996] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1371.757198] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1371.762349] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1372.024923] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1372.072188] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1372.105994] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1372.120285] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1372.135551] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1372.220366] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1372.227739] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:34 executing program 5: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 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, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 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) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1385.520248] loop4: detected capacity change from 0 to 256 [ 1385.526402] loop5: detected capacity change from 0 to 256 [ 1385.531020] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.538245] loop0: detected capacity change from 0 to 256 [ 1385.540078] loop7: detected capacity change from 0 to 16383 [ 1385.559857] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.566334] loop6: detected capacity change from 0 to 256 [ 1385.585341] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.591858] loop1: detected capacity change from 0 to 256 [ 1385.594189] loop2: detected capacity change from 0 to 256 [ 1385.599048] loop3: detected capacity change from 0 to 256 [ 1385.605910] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.615997] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.619613] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.623181] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.674376] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:34 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:12:34 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, 0x0, 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1385.749403] loop0: detected capacity change from 0 to 256 [ 1385.797568] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.804243] loop7: detected capacity change from 0 to 16383 01:12:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1385.832447] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1385.916881] loop5: detected capacity change from 0 to 256 [ 1385.926319] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.940264] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1385.952078] loop0: detected capacity change from 0 to 256 01:12:35 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.047577] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.049106] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.062110] loop6: detected capacity change from 0 to 256 [ 1386.064617] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:12:35 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.085048] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1386.110595] loop3: detected capacity change from 0 to 256 [ 1386.124224] loop2: detected capacity change from 0 to 256 [ 1386.133783] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.135710] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.151372] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.156966] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.158411] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:35 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.193416] loop0: detected capacity change from 0 to 256 [ 1386.201239] loop7: detected capacity change from 0 to 16383 [ 1386.234928] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.238300] loop4: detected capacity change from 0 to 256 01:12:35 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.262241] loop5: detected capacity change from 0 to 256 [ 1386.262407] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.267911] loop1: detected capacity change from 0 to 256 [ 1386.288817] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1386.309353] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.336271] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.429629] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.463953] loop2: detected capacity change from 0 to 256 [ 1386.475730] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1386.579291] loop6: detected capacity change from 0 to 256 [ 1386.603515] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.717121] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:35 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:36 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:12:36 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1386.791761] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.821690] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.855079] loop7: detected capacity change from 0 to 16383 [ 1386.857555] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.888042] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.892178] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.898138] loop4: detected capacity change from 0 to 256 [ 1386.900211] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.933794] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1386.950374] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1387.070968] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1387.172282] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:48 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:48 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:12:48 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:48 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:48 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:12:48 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1399.691716] loop4: detected capacity change from 0 to 256 [ 1399.693786] loop2: detected capacity change from 0 to 256 [ 1399.699562] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1399.702860] loop7: detected capacity change from 0 to 16383 [ 1399.704525] loop6: detected capacity change from 0 to 256 [ 1399.705818] FAT-fs (loop0): bogus number of reserved sectors [ 1399.706266] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1399.706684] loop3: detected capacity change from 0 to 256 01:12:48 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:12:48 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1399.710310] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1399.714169] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1399.715692] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1399.733714] loop5: detected capacity change from 0 to 256 [ 1399.740280] loop1: detected capacity change from 0 to 256 [ 1399.741643] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1399.753272] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1399.761834] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:49 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1399.870617] FAT-fs (loop0): bogus number of reserved sectors [ 1399.871141] FAT-fs (loop0): Can't find a valid FAT filesystem 01:12:49 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1399.950164] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:12:49 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1400.040054] loop6: detected capacity change from 0 to 256 [ 1400.044899] FAT-fs (loop0): bogus number of reserved sectors [ 1400.045345] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1400.048032] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1400.062274] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1400.067985] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1400.094699] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1400.155080] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1400.162406] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1400.169370] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1400.208106] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.488146] loop2: detected capacity change from 0 to 256 01:13:02 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:13:02 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:13:02 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:02 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:02 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1413.494362] loop6: detected capacity change from 0 to 256 01:13:02 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1413.507900] FAT-fs (loop0): bogus number of reserved sectors [ 1413.508356] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1413.512606] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.521240] loop7: detected capacity change from 0 to 16383 [ 1413.527518] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.531168] loop4: detected capacity change from 0 to 256 [ 1413.533043] loop3: detected capacity change from 0 to 256 [ 1413.535062] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.535690] loop5: detected capacity change from 0 to 256 [ 1413.541118] loop1: detected capacity change from 0 to 256 01:13:02 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1413.556991] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.561549] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.563005] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.580625] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.636906] FAT-fs (loop0): bogus number of reserved sectors [ 1413.637465] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1413.650090] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:02 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1413.760931] loop6: detected capacity change from 0 to 256 [ 1413.776486] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.793170] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.808490] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.842917] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.916237] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1413.985190] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1414.001911] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1414.010360] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:18 executing program 1: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 4: r0 = syz_mount_image$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) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1429.086524] loop1: detected capacity change from 0 to 256 [ 1429.091035] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.119407] loop3: detected capacity change from 0 to 256 [ 1429.132234] loop5: detected capacity change from 0 to 256 [ 1429.133279] loop2: detected capacity change from 0 to 256 [ 1429.137361] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.151627] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.155884] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.167838] loop7: detected capacity change from 0 to 16383 [ 1429.172335] loop4: detected capacity change from 0 to 256 [ 1429.180377] loop6: detected capacity change from 0 to 256 [ 1429.200415] FAT-fs (loop0): bogus number of reserved sectors [ 1429.201350] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1429.213845] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.223725] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.230524] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.353127] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:18 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1429.388149] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:18 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1429.415313] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.424925] loop2: detected capacity change from 0 to 256 [ 1429.474315] loop5: detected capacity change from 0 to 256 [ 1429.481143] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.492503] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:18 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:18 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) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1429.570896] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.572415] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.613396] loop0: detected capacity change from 0 to 256 [ 1429.645607] loop3: detected capacity change from 0 to 256 [ 1429.650812] FAT-fs (loop0): bogus number of reserved sectors [ 1429.651902] FAT-fs (loop0): Can't find a valid FAT filesystem 01:13:18 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1429.718843] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.722638] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.771005] loop2: detected capacity change from 0 to 256 [ 1429.780857] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.809157] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.814843] loop6: detected capacity change from 0 to 256 [ 1429.822182] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.835663] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:19 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:13:19 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:19 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1429.891236] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1429.903233] loop4: detected capacity change from 0 to 256 [ 1429.908073] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:19 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1429.963650] loop7: detected capacity change from 0 to 16383 [ 1429.998059] loop0: detected capacity change from 0 to 256 [ 1430.012864] FAT-fs (loop0): bogus number of reserved sectors [ 1430.014115] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1430.026763] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1430.043703] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1430.054195] loop5: detected capacity change from 0 to 256 [ 1430.070401] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1430.412903] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1430.442780] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1430.455163] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1430.458280] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:31 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:31 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1442.169174] loop4: detected capacity change from 0 to 256 01:13:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:13:31 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:13:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1442.182171] loop3: detected capacity change from 0 to 256 [ 1442.189931] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.192812] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.218960] loop0: detected capacity change from 0 to 256 [ 1442.221528] FAT-fs (loop0): bogus number of reserved sectors [ 1442.221979] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1442.225968] loop1: detected capacity change from 0 to 256 [ 1442.232029] loop6: detected capacity change from 0 to 256 [ 1442.236941] loop7: detected capacity change from 0 to 16383 [ 1442.237575] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.244283] loop2: detected capacity change from 0 to 256 [ 1442.252925] loop5: detected capacity change from 0 to 256 [ 1442.256504] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.265961] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.273498] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.279522] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1442.400237] loop0: detected capacity change from 0 to 256 [ 1442.417023] FAT-fs (loop0): bogus number of reserved sectors [ 1442.417571] FAT-fs (loop0): Can't find a valid FAT filesystem 01:13:31 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1442.476008] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1442.553986] loop0: detected capacity change from 0 to 256 [ 1442.558239] loop4: detected capacity change from 0 to 256 01:13:31 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:31 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1442.574683] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.576885] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.580802] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.585662] FAT-fs (loop0): bogus number of reserved sectors [ 1442.586130] FAT-fs (loop0): Can't find a valid FAT filesystem 01:13:31 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1442.591658] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.600858] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:31 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1442.636735] loop3: detected capacity change from 0 to 256 01:13:31 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1442.645152] loop6: detected capacity change from 0 to 256 [ 1442.654202] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.657316] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.680305] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.700532] loop0: detected capacity change from 0 to 256 [ 1442.708794] loop2: detected capacity change from 0 to 256 [ 1442.714573] FAT-fs (loop0): bogus number of reserved sectors [ 1442.715030] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1442.736925] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.741181] loop1: detected capacity change from 0 to 256 [ 1442.748190] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:31 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1442.766682] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1442.831672] loop5: detected capacity change from 0 to 256 [ 1442.835033] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1442.839160] loop7: detected capacity change from 0 to 16383 [ 1442.848185] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:32 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1442.854696] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1442.950545] loop6: detected capacity change from 0 to 256 [ 1442.978042] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.022984] loop0: detected capacity change from 0 to 256 01:13:32 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1443.031154] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.042495] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.045728] FAT-fs (loop0): bogus number of reserved sectors [ 1443.046162] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1443.140337] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.158123] loop2: detected capacity change from 0 to 256 [ 1443.171734] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.182568] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.221251] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.237184] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.255054] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1443.262955] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:13:45 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1456.300806] loop6: detected capacity change from 0 to 256 [ 1456.303795] loop2: detected capacity change from 0 to 256 01:13:45 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:13:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:13:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:13:45 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1456.319613] loop3: detected capacity change from 0 to 256 [ 1456.325236] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.326630] loop0: detected capacity change from 0 to 256 [ 1456.331408] loop7: detected capacity change from 0 to 16383 [ 1456.334565] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.338091] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.350500] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.372132] loop1: detected capacity change from 0 to 256 [ 1456.373233] loop4: detected capacity change from 0 to 256 [ 1456.378262] FAT-fs (loop0): bogus number of reserved sectors [ 1456.379294] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1456.383783] loop5: detected capacity change from 0 to 256 [ 1456.419014] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.421325] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.424360] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.460523] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:45 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1456.523998] loop2: detected capacity change from 0 to 256 [ 1456.538067] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:13:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1456.618313] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.623668] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1456.664530] loop0: detected capacity change from 0 to 256 [ 1456.681769] FAT-fs (loop0): invalid media value (0x00) [ 1456.682210] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1456.710789] loop3: detected capacity change from 0 to 256 [ 1456.712286] loop7: detected capacity change from 0 to 16383 [ 1456.722132] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.727371] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.730359] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:45 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1456.777831] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:46 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1456.802764] loop2: detected capacity change from 0 to 256 [ 1456.805408] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.811484] loop0: detected capacity change from 0 to 256 [ 1456.819397] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.828197] FAT-fs (loop0): invalid media value (0x00) [ 1456.828680] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1456.937139] loop5: detected capacity change from 0 to 256 [ 1456.959244] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.971054] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.972660] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.993535] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1456.996079] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1457.018352] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1457.077143] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.210943] loop5: detected capacity change from 0 to 256 [ 1468.213734] loop7: detected capacity change from 0 to 16383 01:13:57 executing program 6: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:13:57 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:13:57 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:57 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:57 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:13:57 executing program 2: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:13:57 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:13:57 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1468.219999] loop2: detected capacity change from 0 to 256 [ 1468.224940] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.229181] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.230619] loop6: detected capacity change from 0 to 256 [ 1468.231020] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.233214] loop3: detected capacity change from 0 to 256 [ 1468.243998] loop4: detected capacity change from 0 to 256 [ 1468.259714] loop1: detected capacity change from 0 to 256 [ 1468.261085] loop0: detected capacity change from 0 to 256 [ 1468.262888] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.270650] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.280570] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.290925] FAT-fs (loop0): invalid media value (0x00) [ 1468.291721] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1468.299280] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.373670] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:57 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1468.443813] loop5: detected capacity change from 0 to 256 [ 1468.457187] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:57 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1468.476289] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:13:57 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1468.580191] loop0: detected capacity change from 0 to 256 [ 1468.598540] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.603946] FAT-fs (loop0): bogus number of FAT sectors [ 1468.604249] loop7: detected capacity change from 0 to 16383 [ 1468.604346] FAT-fs (loop0): Can't find a valid FAT filesystem 01:13:57 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1468.626904] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.634102] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.638867] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.656004] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.685079] loop2: detected capacity change from 0 to 256 [ 1468.700158] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.771241] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.812903] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.817104] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1468.853863] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:10 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:14:10 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1481.221511] loop5: detected capacity change from 0 to 256 [ 1481.233084] loop3: detected capacity change from 0 to 256 [ 1481.233100] loop4: detected capacity change from 0 to 256 01:14:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:14:10 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:14:10 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:10 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:14:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1481.243321] loop0: detected capacity change from 0 to 256 [ 1481.247663] loop7: detected capacity change from 0 to 16383 [ 1481.248626] FAT-fs (loop0): bogus number of FAT sectors [ 1481.249059] FAT-fs (loop0): Can't find a valid FAT filesystem 01:14:10 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x0, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1481.259312] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.265375] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.266938] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.268655] loop1: detected capacity change from 0 to 256 [ 1481.269824] loop2: detected capacity change from 0 to 256 [ 1481.273605] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.279984] loop6: detected capacity change from 0 to 256 [ 1481.282699] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.289609] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.298931] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1481.366707] loop0: detected capacity change from 0 to 256 [ 1481.381580] FAT-fs (loop0): bogus number of FAT sectors [ 1481.382103] FAT-fs (loop0): Can't find a valid FAT filesystem 01:14:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1481.529876] loop0: detected capacity change from 0 to 256 [ 1481.536646] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.549465] FAT-fs (loop0): bogus number of FAT sectors [ 1481.549947] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1481.559894] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:10 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x0, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:10 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1481.597325] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:10 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:14:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1481.641191] loop5: detected capacity change from 0 to 256 01:14:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{0x0}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1481.648500] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.662183] loop7: detected capacity change from 0 to 16383 [ 1481.665410] loop4: detected capacity change from 0 to 256 [ 1481.674677] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.676161] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.685755] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.688239] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:10 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1481.696368] loop3: detected capacity change from 0 to 16383 [ 1481.705667] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.715594] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.724289] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:10 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1481.744206] loop0: detected capacity change from 0 to 256 [ 1481.773858] loop1: detected capacity change from 0 to 256 [ 1481.782493] FAT-fs (loop0): bogus number of FAT sectors [ 1481.783158] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1481.793017] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.810413] loop2: detected capacity change from 0 to 256 [ 1481.833088] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.843115] loop6: detected capacity change from 0 to 256 [ 1481.867181] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:11 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1481.924856] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1481.958269] loop0: detected capacity change from 0 to 256 [ 1481.976551] FAT-fs (loop0): bogus number of FAT sectors [ 1481.977312] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1481.993408] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1482.042743] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1482.064619] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1482.107790] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1482.129127] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1482.142721] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.104211] loop0: detected capacity change from 0 to 256 [ 1496.108701] loop1: detected capacity change from 0 to 256 01:14:25 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:14:25 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:14:25 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:25 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:25 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:14:25 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:14:25 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:14:25 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x0, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1496.124186] FAT-fs (loop0): bogus number of FAT sectors [ 1496.124930] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1496.128000] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.133366] loop6: detected capacity change from 0 to 256 [ 1496.149337] loop2: detected capacity change from 0 to 256 [ 1496.151393] loop7: detected capacity change from 0 to 16383 [ 1496.160560] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.165916] loop4: detected capacity change from 0 to 256 [ 1496.168913] loop5: detected capacity change from 0 to 256 [ 1496.171555] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:25 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1496.176363] loop3: detected capacity change from 0 to 256 [ 1496.191768] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.194567] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.201587] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.209196] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.232629] loop0: detected capacity change from 0 to 256 [ 1496.240171] FAT-fs (loop0): bogus number of FAT sectors [ 1496.240623] FAT-fs (loop0): Can't find a valid FAT filesystem 01:14:25 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1496.376531] loop0: detected capacity change from 0 to 256 [ 1496.402165] FAT-fs (loop0): bogus number of FAT sectors [ 1496.402644] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1496.404182] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:25 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1496.445550] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.496313] loop1: detected capacity change from 0 to 256 [ 1496.510367] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.518869] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.553595] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.571724] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.600256] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.617185] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1496.681297] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:41 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:14:41 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0x0, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:41 executing program 4: syz_mount_image$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) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r1, r0, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1512.016927] loop4: detected capacity change from 0 to 256 [ 1512.017806] loop5: detected capacity change from 0 to 256 [ 1512.022407] loop0: detected capacity change from 0 to 256 [ 1512.033017] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.045929] loop7: detected capacity change from 0 to 16383 [ 1512.047964] loop6: detected capacity change from 0 to 256 [ 1512.050645] FAT-fs (loop0): bogus number of FAT sectors [ 1512.051569] FAT-fs (loop0): Can't find a valid FAT filesystem 01:14:41 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:41 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:14:41 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:14:41 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, 0x0, 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:41 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1512.056276] loop3: detected capacity change from 0 to 256 [ 1512.061375] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.065868] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.079766] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.085200] loop1: detected capacity change from 0 to 256 [ 1512.097266] loop2: detected capacity change from 0 to 256 [ 1512.110278] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.116669] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.126588] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:41 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1512.422357] loop0: detected capacity change from 0 to 256 [ 1512.445610] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.450701] FAT-fs (loop0): bogus number of FAT sectors [ 1512.451583] FAT-fs (loop0): Can't find a valid FAT filesystem 01:14:41 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0x0, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1512.463168] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:41 executing program 5: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:14:41 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1512.627213] loop5: detected capacity change from 0 to 256 [ 1512.647134] loop7: detected capacity change from 0 to 16383 [ 1512.655631] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.659689] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:41 executing program 1: r0 = syz_mount_image$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) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x0, 0x300) bind$packet(0xffffffffffffffff, 0x0, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1512.681338] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.718061] loop0: detected capacity change from 0 to 256 [ 1512.750331] FAT-fs (loop0): bogus number of FAT sectors [ 1512.751175] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1512.756801] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:42 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1512.801955] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:42 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1512.840157] loop1: detected capacity change from 0 to 256 [ 1512.866933] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:42 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1512.877409] loop6: detected capacity change from 0 to 256 [ 1512.916184] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.965004] loop2: detected capacity change from 0 to 256 [ 1512.967337] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1512.971060] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:42 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:42 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) [ 1513.004028] loop0: detected capacity change from 0 to 256 01:14:42 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1513.024607] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.028566] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.052468] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:42 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0x0, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1513.067298] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.101072] loop5: detected capacity change from 0 to 256 [ 1513.125462] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.140295] loop4: detected capacity change from 0 to 256 [ 1513.156350] loop3: detected capacity change from 0 to 256 [ 1513.165318] loop7: detected capacity change from 0 to 16383 [ 1513.181899] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.187167] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.194794] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.281032] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.282540] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.472994] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.599845] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.704965] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.706821] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.818096] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1513.954532] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:55 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:55 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:14:55 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:55 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x10, 0x5e, 0xe21}, 0x10}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:55 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:14:55 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:14:55 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1526.011322] loop0: detected capacity change from 0 to 256 [ 1526.045699] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.049912] loop6: detected capacity change from 0 to 256 [ 1526.064661] loop4: detected capacity change from 0 to 256 [ 1526.072726] loop2: detected capacity change from 0 to 256 [ 1526.073288] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.075743] loop3: detected capacity change from 0 to 256 [ 1526.077100] loop5: detected capacity change from 0 to 256 [ 1526.078058] loop7: detected capacity change from 0 to 16383 [ 1526.089411] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.095891] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.098320] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.100700] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.101934] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.160256] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:55 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:14:55 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1526.236219] loop0: detected capacity change from 0 to 256 [ 1526.284292] loop1: detected capacity change from 0 to 256 [ 1526.293261] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.356086] FAT-fs (loop1): bogus number of FAT sectors [ 1526.356973] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1526.421198] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:55 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1526.545104] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:55 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1526.623160] loop4: detected capacity change from 0 to 256 [ 1526.662612] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:55 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x10, 0x5e, 0xe21}, 0x10}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1526.762273] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1526.780191] loop0: detected capacity change from 0 to 256 [ 1526.795130] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:56 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1526.941019] loop3: detected capacity change from 0 to 256 [ 1526.963682] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:56 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1526.990597] FAT-fs (loop3): bogus number of FAT sectors [ 1526.991540] FAT-fs (loop3): Can't find a valid FAT filesystem 01:14:56 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1527.024920] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1527.033962] loop7: detected capacity change from 0 to 16383 01:14:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1527.081522] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1527.121886] loop6: detected capacity change from 0 to 256 01:14:56 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1527.131916] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1527.143017] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1527.232885] loop5: detected capacity change from 0 to 256 [ 1527.281642] loop0: detected capacity change from 0 to 256 [ 1527.293145] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1527.382251] loop2: detected capacity change from 0 to 256 [ 1527.449572] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:14:56 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1527.566157] loop0: detected capacity change from 0 to 256 [ 1527.641000] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1527.741698] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1527.964214] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1528.035503] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1528.079997] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:11 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:15:11 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:11 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:15:11 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1542.752261] loop1: detected capacity change from 0 to 256 01:15:11 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 1542.762786] loop2: detected capacity change from 0 to 256 01:15:12 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x10, 0x5e, 0xe21}, 0x10}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1542.764014] loop0: detected capacity change from 0 to 256 01:15:12 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1542.777033] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1542.777332] loop7: detected capacity change from 0 to 16383 [ 1542.784093] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1542.785719] loop6: detected capacity change from 0 to 256 [ 1542.812332] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1542.817950] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1542.820143] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1542.824513] loop3: detected capacity change from 0 to 16383 [ 1542.836151] FAT-fs (loop3): bogus number of FAT sectors [ 1542.836596] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1542.873849] loop4: detected capacity change from 0 to 256 01:15:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 1542.938097] loop0: detected capacity change from 0 to 256 [ 1542.946362] FAT-fs (loop4): invalid media value (0x00) [ 1542.947290] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1542.954482] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 0: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 1543.021576] loop0: detected capacity change from 0 to 256 [ 1543.029510] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, 0x0, 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1543.259810] loop0: detected capacity change from 0 to 256 [ 1543.294969] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1543.303731] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x10, 0x5e, 0xe21, 0x0, 0x0, "", [@generic]}, 0x10}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, 0x0, 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1543.406150] loop7: detected capacity change from 0 to 16383 [ 1543.409027] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1543.426057] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1543.441201] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1543.501296] loop0: detected capacity change from 0 to 256 [ 1543.506908] loop2: detected capacity change from 0 to 256 [ 1543.518396] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1543.535645] loop6: detected capacity change from 0 to 256 [ 1543.544107] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1543.544903] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, 0x0, 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:15:12 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1543.690657] loop0: detected capacity change from 0 to 256 [ 1543.716152] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1543.744093] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:12 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1543.854297] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1543.859236] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1543.916927] loop1: detected capacity change from 0 to 256 [ 1543.931647] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1544.153046] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1544.806122] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:24 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:15:24 executing program 3: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:15:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1555.538333] loop3: detected capacity change from 0 to 256 [ 1555.538389] loop6: detected capacity change from 0 to 256 [ 1555.546674] loop4: detected capacity change from 0 to 256 [ 1555.554858] loop0: detected capacity change from 0 to 256 01:15:24 executing program 5: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:15:24 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x10, 0x5e, 0xe21, 0x0, 0x0, "", [@generic]}, 0x10}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:24 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, 0x0, 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:15:24 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:15:24 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1555.562498] loop1: detected capacity change from 0 to 256 [ 1555.565824] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.567817] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.571402] loop7: detected capacity change from 0 to 16383 [ 1555.575286] loop2: detected capacity change from 0 to 256 [ 1555.578006] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.580667] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.582765] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.586173] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.627166] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:24 executing program 4: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:24 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1555.735992] loop4: detected capacity change from 0 to 256 [ 1555.755692] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1555.908774] loop0: detected capacity change from 0 to 256 [ 1555.972713] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:25 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1556.155762] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1556.234778] loop0: detected capacity change from 0 to 256 [ 1556.286166] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1556.459193] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1556.548347] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1556.632250] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1556.672126] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1556.732748] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.034225] loop2: detected capacity change from 0 to 256 [ 1569.036995] loop3: detected capacity change from 0 to 256 [ 1569.040288] loop6: detected capacity change from 0 to 256 01:15:38 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:15:38 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x10, 0x5e, 0xe21, 0x0, 0x0, "", [@generic]}, 0x10}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:38 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:15:38 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) 01:15:38 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:38 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:15:38 executing program 1: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:15:38 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1569.048573] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.049845] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.050678] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.065599] loop1: detected capacity change from 0 to 256 [ 1569.070379] loop4: detected capacity change from 0 to 16383 [ 1569.074110] loop0: detected capacity change from 0 to 256 [ 1569.076600] loop7: detected capacity change from 0 to 16383 [ 1569.079879] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.087206] loop5: detected capacity change from 0 to 256 [ 1569.107072] FAT-fs (loop4): bogus number of reserved sectors [ 1569.108041] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1569.113184] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.124101] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.227527] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.262616] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:38 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:15:38 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1569.406838] loop0: detected capacity change from 0 to 256 [ 1569.407735] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1569.407781] Buffer I/O error on dev loop0, logical block 0, async page read [ 1569.435207] loop3: detected capacity change from 0 to 256 [ 1569.444919] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.453981] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.468787] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:38 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1569.520367] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:38 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1569.542759] loop2: detected capacity change from 0 to 256 [ 1569.560824] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:38 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1569.595406] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.603782] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.645104] loop0: detected capacity change from 0 to 256 01:15:38 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1569.662019] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.715449] loop7: detected capacity change from 0 to 16383 [ 1569.723065] loop6: detected capacity change from 0 to 256 [ 1569.749535] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.758119] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.766995] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1569.789882] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.051637] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.072046] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1570.072245] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:50 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:15:50 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1580.864682] loop6: detected capacity change from 0 to 256 01:15:50 executing program 3: r0 = syz_mount_image$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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:50 executing program 0: r0 = syz_mount_image$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) write(r1, 0x0, 0x0) 01:15:50 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:50 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:15:50 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, 0x0, 0x0) [ 1580.878888] loop3: detected capacity change from 0 to 256 [ 1580.883852] loop7: detected capacity change from 0 to 16383 [ 1580.889607] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1580.894801] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1580.897194] loop2: detected capacity change from 0 to 256 [ 1580.902863] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1580.904350] loop1: detected capacity change from 0 to 256 [ 1580.913356] loop0: detected capacity change from 0 to 256 [ 1580.926162] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1580.929322] loop5: detected capacity change from 0 to 256 [ 1580.931402] loop4: detected capacity change from 0 to 16383 [ 1580.941672] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1580.947582] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1580.965088] FAT-fs (loop4): bogus number of reserved sectors [ 1580.965985] FAT-fs (loop4): Can't find a valid FAT filesystem 01:15:50 executing program 3: r0 = syz_mount_image$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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1581.098510] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.128780] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:50 executing program 0: r0 = syz_mount_image$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) write(r1, 0x0, 0x0) [ 1581.226386] loop3: detected capacity change from 0 to 256 [ 1581.258890] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:50 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1581.284033] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.325120] loop0: detected capacity change from 0 to 256 01:15:50 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1581.372970] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.384395] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.475828] loop7: detected capacity change from 0 to 16383 [ 1581.547700] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:50 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1581.553613] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.580925] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:50 executing program 0: r0 = syz_mount_image$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) write(r1, 0x0, 0x0) [ 1581.636959] loop6: detected capacity change from 0 to 256 [ 1581.691150] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.773112] loop2: detected capacity change from 0 to 256 [ 1581.776372] loop0: detected capacity change from 0 to 256 [ 1581.809153] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.811082] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1581.877148] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:51 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(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1581.905228] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:51 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080), 0x0) 01:15:51 executing program 1: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:15:51 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1581.985020] loop3: detected capacity change from 0 to 256 [ 1581.999287] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.002007] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.017720] loop1: detected capacity change from 0 to 256 01:15:51 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1582.047630] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.049590] loop5: detected capacity change from 0 to 256 [ 1582.054992] loop0: detected capacity change from 0 to 256 01:15:51 executing program 3: syz_mount_image$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$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1582.108314] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.120870] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.141763] loop7: detected capacity change from 0 to 16383 [ 1582.167926] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:51 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, 0x0, 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1582.244315] loop3: detected capacity change from 0 to 256 [ 1582.266063] loop4: detected capacity change from 0 to 256 [ 1582.303051] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.315874] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:15:51 executing program 0: r0 = syz_mount_image$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) write(r1, &(0x7f0000000080), 0x0) [ 1582.422286] loop0: detected capacity change from 0 to 256 [ 1582.441378] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.480341] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.509134] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.603827] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.645119] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.658354] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1582.729909] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:05 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1596.344721] loop2: detected capacity change from 0 to 256 [ 1596.344984] loop7: detected capacity change from 0 to 16383 01:16:05 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:16:05 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(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:16:05 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080), 0x0) 01:16:05 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:05 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:16:05 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:16:05 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1596.354291] loop6: detected capacity change from 0 to 256 [ 1596.359050] loop3: detected capacity change from 0 to 256 [ 1596.361636] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.362483] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.367630] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.393231] loop4: detected capacity change from 0 to 256 [ 1596.396994] FAT-fs (loop4): bogus number of FAT sectors [ 1596.397527] FAT-fs (loop4): Can't find a valid FAT filesystem 01:16:05 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1596.409617] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.411900] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.413196] loop0: detected capacity change from 0 to 256 [ 1596.415237] loop5: detected capacity change from 0 to 256 [ 1596.418130] loop1: detected capacity change from 0 to 256 [ 1596.454172] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.457359] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.470105] loop3: detected capacity change from 0 to 256 [ 1596.487749] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.614876] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.753466] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:06 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:16:06 executing program 0: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1596.855220] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.876874] loop3: detected capacity change from 0 to 256 [ 1596.891511] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.923621] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:06 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1596.953095] loop7: detected capacity change from 0 to 16383 [ 1596.954497] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1596.979920] loop0: detected capacity change from 0 to 256 [ 1596.984142] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1597.012762] FAT-fs (loop0): bogus number of FAT sectors [ 1597.013206] FAT-fs (loop0): Can't find a valid FAT filesystem [ 1597.118848] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1597.208080] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1597.297410] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:19 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)="01", 0xffff8000) 01:16:19 executing program 4: 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:16:19 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:19 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) 01:16:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:16:19 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:19 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1610.200245] loop1: detected capacity change from 0 to 256 [ 1610.201757] loop4: detected capacity change from 0 to 256 [ 1610.203837] loop5: detected capacity change from 0 to 256 01:16:19 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) socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, 0x0}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080), 0x0) [ 1610.214700] loop2: detected capacity change from 0 to 256 [ 1610.224789] FAT-fs (loop4): bogus number of FAT sectors [ 1610.225202] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1610.226529] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.229942] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.233131] loop7: detected capacity change from 0 to 16383 [ 1610.236944] loop0: detected capacity change from 0 to 256 [ 1610.253806] loop3: detected capacity change from 0 to 256 [ 1610.259890] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.262761] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.268672] loop6: detected capacity change from 0 to 256 [ 1610.279954] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.298104] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.535350] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.562560] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:19 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:16:19 executing program 0: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1610.585938] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:19 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1610.624254] loop0: detected capacity change from 0 to 256 [ 1610.668829] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.675361] loop1: detected capacity change from 0 to 256 [ 1610.680408] loop3: detected capacity change from 0 to 256 [ 1610.695262] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.727245] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.741112] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:19 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1610.807099] loop7: detected capacity change from 0 to 16383 [ 1610.837904] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.860410] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1610.933287] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:20 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1610.976198] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1611.024564] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1611.048875] loop1: detected capacity change from 0 to 256 [ 1611.073823] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1611.089297] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1611.161845] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1611.217322] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:33 executing program 0: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:33 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:33 executing program 1: r0 = syz_mount_image$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) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1623.822062] loop0: detected capacity change from 0 to 256 01:16:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:33 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:33 executing program 6: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:16:33 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:16:33 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1623.839895] loop1: detected capacity change from 0 to 256 [ 1623.843372] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.844281] loop7: detected capacity change from 0 to 16383 [ 1623.853404] loop2: detected capacity change from 0 to 256 [ 1623.856923] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.869400] loop3: detected capacity change from 0 to 256 [ 1623.872127] loop5: detected capacity change from 0 to 256 [ 1623.881958] loop6: detected capacity change from 0 to 256 [ 1623.885192] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.887307] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1623.898391] FAT-fs (loop2): bogus number of FAT sectors [ 1623.899179] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1623.905869] FAT-fs (loop4): bogus number of reserved sectors [ 1623.906757] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1623.909547] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1624.063630] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 1624.169838] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:33 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aa"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:33 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 1624.237818] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:33 executing program 0: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) [ 1624.344996] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 1624.379143] loop7: detected capacity change from 0 to 16383 [ 1624.397204] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:33 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) [ 1624.484574] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:33 executing program 6: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1624.500345] loop0: detected capacity change from 0 to 256 [ 1624.560073] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1624.627255] loop6: detected capacity change from 0 to 256 [ 1624.651114] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1624.841289] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1625.071865] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r0, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aa"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aa"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 4: 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) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 6: 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) 01:16:46 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) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) [ 1637.159200] loop7: detected capacity change from 0 to 16383 [ 1637.182399] loop4: detected capacity change from 0 to 256 [ 1637.186262] loop0: detected capacity change from 0 to 256 [ 1637.191026] loop6: detected capacity change from 0 to 256 [ 1637.195709] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.203762] loop2: detected capacity change from 0 to 16383 [ 1637.212515] FAT-fs (loop6): bogus number of reserved sectors [ 1637.213590] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1637.217082] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.237652] FAT-fs (loop4): bogus number of reserved sectors [ 1637.238714] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1637.250521] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:46 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1637.381141] loop3: detected capacity change from 0 to 256 [ 1637.419267] loop1: detected capacity change from 0 to 256 01:16:46 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:16:46 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1637.587003] loop1: detected capacity change from 0 to 256 [ 1637.601831] loop3: detected capacity change from 0 to 256 [ 1637.781076] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:47 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aa"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:16:47 executing program 1: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:16:47 executing program 3: r0 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1637.885235] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:47 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) openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) [ 1637.911087] loop1: detected capacity change from 0 to 256 [ 1637.914033] loop7: detected capacity change from 0 to 16383 [ 1637.937671] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1637.956906] loop3: detected capacity change from 0 to 256 [ 1638.031870] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:16:47 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1638.083319] loop0: detected capacity change from 0 to 256 [ 1638.143884] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1638.275293] FAT-fs (loop2): bogus number of reserved sectors [ 1638.276245] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1638.465274] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:00 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:00 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:00 executing program 2: 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) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:17:00 executing program 0: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1650.921761] loop4: detected capacity change from 0 to 256 [ 1650.923126] loop0: detected capacity change from 0 to 256 [ 1650.924188] loop6: detected capacity change from 0 to 256 [ 1650.932896] loop3: detected capacity change from 0 to 256 01:17:00 executing program 6: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:17:00 executing program 4: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:00 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1650.939521] FAT-fs (loop6): bogus number of reserved sectors [ 1650.939946] FAT-fs (loop6): Can't find a valid FAT filesystem [ 1650.943118] loop1: detected capacity change from 0 to 256 [ 1650.946052] FAT-fs (loop2): bogus number of reserved sectors [ 1650.947175] FAT-fs (loop2): Can't find a valid FAT filesystem [ 1650.953267] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1650.954391] FAT-fs (loop4): bogus number of reserved sectors [ 1650.955629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1650.978032] loop7: detected capacity change from 0 to 16383 01:17:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1651.032582] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.077001] loop3: detected capacity change from 0 to 256 01:17:00 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1651.213202] loop1: detected capacity change from 0 to 256 [ 1651.239703] loop3: detected capacity change from 0 to 256 01:17:00 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), 0x0, 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1651.288896] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:00 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:00 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) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1651.344602] loop0: detected capacity change from 0 to 256 [ 1651.355331] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.387458] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1651.401028] loop1: detected capacity change from 0 to 256 [ 1651.788166] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:16 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3", 0x5d, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3", 0x5d, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 0: syz_mount_image$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$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1666.929650] loop0: detected capacity change from 0 to 256 [ 1666.951965] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.975924] loop6: detected capacity change from 0 to 16383 [ 1666.979714] loop7: detected capacity change from 0 to 16383 [ 1666.984136] loop4: detected capacity change from 0 to 16383 [ 1666.986695] loop2: detected capacity change from 0 to 16383 [ 1666.996209] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1666.999883] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1667.010333] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1667.019400] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:16 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1667.578599] FAT-fs (loop3): bogus number of reserved sectors [ 1667.579697] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1667.603937] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:16 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d2", 0x50, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:16 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1667.697388] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:16 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e97", 0x35, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1667.704704] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1667.720704] loop2: detected capacity change from 0 to 16383 01:17:16 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1667.781272] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1667.786210] loop4: detected capacity change from 0 to 16383 [ 1667.791583] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1667.794514] FAT-fs (loop3): bogus number of reserved sectors [ 1667.795601] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1667.806754] FAT-fs (loop1): bogus number of reserved sectors [ 1667.806750] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1667.808918] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1667.864806] loop7: detected capacity change from 0 to 16383 [ 1667.889556] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1667.935826] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1668.197652] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1668.206270] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1668.249980] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:32 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280), 0x0, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 4: 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) 01:17:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280), 0x0, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1683.023975] loop6: detected capacity change from 0 to 16383 [ 1683.027198] loop2: detected capacity change from 0 to 16383 [ 1683.030758] loop0: detected capacity change from 0 to 256 [ 1683.033272] loop7: detected capacity change from 0 to 16383 [ 1683.037351] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.041112] loop4: detected capacity change from 0 to 256 [ 1683.043551] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.046819] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.052511] FAT-fs (loop1): bogus number of reserved sectors [ 1683.053304] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1683.054393] FAT-fs (loop4): bogus number of reserved sectors [ 1683.054443] FAT-fs (loop5): bogus number of reserved sectors [ 1683.054867] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1683.055671] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1683.059853] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.073163] FAT-fs (loop3): bogus number of reserved sectors [ 1683.074019] FAT-fs (loop3): Can't find a valid FAT filesystem 01:17:32 executing program 0: r0 = syz_mount_image$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) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1683.125193] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1683.249690] loop0: detected capacity change from 0 to 256 [ 1683.316874] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.320250] FAT-fs (loop1): bogus number of reserved sectors [ 1683.321136] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1683.358804] FAT-fs (loop3): bogus number of reserved sectors [ 1683.359931] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1683.442972] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:32 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1683.519844] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.538014] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:32 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280), 0x0, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:32 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1683.590788] loop0: detected capacity change from 0 to 256 [ 1683.602772] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:32 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1683.607886] loop2: detected capacity change from 0 to 16383 [ 1683.646331] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.653980] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.662702] FAT-fs (loop1): bogus number of reserved sectors [ 1683.663676] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1683.668555] FAT-fs (loop3): bogus number of reserved sectors [ 1683.669147] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1683.681381] loop7: detected capacity change from 0 to 16383 [ 1683.709487] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1683.817912] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1684.015850] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1684.050328] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:44 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:44 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:44 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280), 0x0, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:44 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:17:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:44 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:44 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:17:44 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) [ 1695.586488] loop2: detected capacity change from 0 to 16383 [ 1695.601929] loop6: detected capacity change from 0 to 16383 [ 1695.606962] loop4: detected capacity change from 0 to 256 [ 1695.609738] loop0: detected capacity change from 0 to 256 [ 1695.616332] FAT-fs (loop1): bogus number of reserved sectors [ 1695.616864] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1695.621879] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.622691] FAT-fs (loop3): bogus number of reserved sectors [ 1695.623185] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1695.623389] loop7: detected capacity change from 0 to 16383 [ 1695.623785] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.627141] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.634503] FAT-fs (loop5): bogus number of reserved sectors [ 1695.635349] FAT-fs (loop5): Can't find a valid FAT filesystem 01:17:44 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1695.666241] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:44 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1695.680826] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.682319] FAT-fs (loop1): bogus number of reserved sectors [ 1695.682844] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1695.748131] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1695.792871] loop3: detected capacity change from 0 to 256 01:17:45 executing program 0: r0 = syz_mount_image$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) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1695.845369] FAT-fs (loop3): bogus number of reserved sectors [ 1695.846390] FAT-fs (loop3): Can't find a valid FAT filesystem 01:17:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1695.925171] loop0: detected capacity change from 0 to 256 [ 1695.959925] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1696.027056] loop1: detected capacity change from 0 to 256 [ 1696.069205] FAT-fs (loop1): bogus number of reserved sectors [ 1696.070247] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1696.157112] loop3: detected capacity change from 0 to 256 [ 1696.205688] FAT-fs (loop3): bogus number of reserved sectors [ 1696.206684] FAT-fs (loop3): Can't find a valid FAT filesystem 01:17:45 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:45 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1696.256134] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:45 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1696.290553] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.296187] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:45 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1696.389382] loop1: detected capacity change from 0 to 256 01:17:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1696.432407] loop0: detected capacity change from 0 to 256 [ 1696.462757] loop3: detected capacity change from 0 to 256 [ 1696.467666] FAT-fs (loop1): bogus number of reserved sectors [ 1696.468995] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1696.472013] FAT-fs (loop3): bogus number of reserved sectors [ 1696.472831] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1696.476674] loop2: detected capacity change from 0 to 16383 [ 1696.504920] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.523144] loop7: detected capacity change from 0 to 16383 [ 1696.532283] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.545746] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:45 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1696.560544] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.606896] loop3: detected capacity change from 0 to 256 [ 1696.616927] FAT-fs (loop3): bogus number of reserved sectors [ 1696.617767] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1696.689050] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.729971] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.821159] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1696.847953] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:57 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1708.121126] loop7: detected capacity change from 0 to 16383 [ 1708.125545] loop3: detected capacity change from 0 to 256 [ 1708.132070] loop0: detected capacity change from 0 to 256 [ 1708.138954] loop4: detected capacity change from 0 to 16383 01:17:57 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000001300)=[{0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 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) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1708.151311] loop1: detected capacity change from 0 to 256 [ 1708.161656] FAT-fs (loop3): bogus number of reserved sectors [ 1708.162107] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1708.163250] FAT-fs (loop5): bogus number of reserved sectors [ 1708.164218] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.165366] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1708.166847] loop6: detected capacity change from 0 to 256 [ 1708.167670] FAT-fs (loop1): bogus number of reserved sectors [ 1708.167681] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1708.172151] loop2: detected capacity change from 0 to 16383 [ 1708.172666] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.173816] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.195520] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.215199] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:17:57 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:17:57 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1708.239168] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.336404] loop0: detected capacity change from 0 to 256 [ 1708.362388] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.451097] loop1: detected capacity change from 0 to 256 [ 1708.461564] loop3: detected capacity change from 0 to 256 [ 1708.479765] FAT-fs (loop3): bogus number of reserved sectors [ 1708.480903] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1708.530855] FAT-fs (loop1): bogus number of reserved sectors [ 1708.531985] FAT-fs (loop1): Can't find a valid FAT filesystem 01:17:57 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1708.580710] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.583950] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.650368] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.786763] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1708.867446] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:10 executing program 4: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) 01:18:10 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:18:10 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:10 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:10 executing program 2: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:10 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1721.470850] loop3: detected capacity change from 0 to 256 [ 1721.474867] FAT-fs (loop3): bogus number of reserved sectors [ 1721.475449] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1721.510512] loop1: detected capacity change from 0 to 256 [ 1721.517030] loop7: detected capacity change from 0 to 16383 [ 1721.519132] loop0: detected capacity change from 0 to 256 [ 1721.521955] loop6: detected capacity change from 0 to 16383 [ 1721.526140] FAT-fs (loop5): bogus number of reserved sectors [ 1721.527114] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1721.529082] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1721.531689] FAT-fs (loop1): bogus number of reserved sectors [ 1721.532247] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1721.555776] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1721.559599] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{0x0}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1721.665478] loop1: detected capacity change from 0 to 256 [ 1721.669644] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:10 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1721.722766] FAT-fs (loop1): bogus number of reserved sectors [ 1721.723690] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1721.734628] loop7: detected capacity change from 0 to 16383 [ 1721.767062] loop3: detected capacity change from 0 to 256 [ 1721.775954] FAT-fs (loop3): bogus number of reserved sectors [ 1721.776542] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1721.799519] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:11 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:11 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1721.848684] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1721.906793] loop0: detected capacity change from 0 to 256 01:18:11 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1721.974840] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1722.064228] loop3: detected capacity change from 0 to 256 [ 1722.082338] FAT-fs (loop3): invalid media value (0x00) [ 1722.083574] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1722.091760] loop1: detected capacity change from 0 to 256 [ 1722.155180] FAT-fs (loop1): bogus number of reserved sectors [ 1722.156347] FAT-fs (loop1): Can't find a valid FAT filesystem 01:18:11 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1722.264214] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:11 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1722.385462] loop3: detected capacity change from 0 to 256 [ 1722.407225] FAT-fs (loop3): invalid media value (0x00) [ 1722.408052] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1722.410990] loop7: detected capacity change from 0 to 16383 [ 1722.457535] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:11 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:11 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:11 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1722.708485] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:11 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:18:11 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:11 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1722.747346] FAT-fs (loop5): bogus number of reserved sectors [ 1722.748365] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1722.758666] loop3: detected capacity change from 0 to 256 [ 1722.770049] FAT-fs (loop3): invalid media value (0x00) [ 1722.771035] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1722.779953] loop1: detected capacity change from 0 to 256 [ 1722.785975] loop2: detected capacity change from 0 to 16383 [ 1722.791384] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1722.808817] FAT-fs (loop1): bogus number of reserved sectors [ 1722.809732] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1722.843609] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1722.871777] loop4: detected capacity change from 0 to 16383 [ 1722.920539] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1722.931586] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1722.942928] loop6: detected capacity change from 0 to 16383 [ 1722.974535] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1723.206028] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1723.395603] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1723.428911] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1735.589959] loop7: detected capacity change from 0 to 16383 01:18:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:24 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:24 executing program 4: 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) 01:18:24 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:24 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:18:24 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) socket$netlink(0x10, 0x3, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:18:24 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:24 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1735.594371] loop1: detected capacity change from 0 to 256 [ 1735.596433] loop2: detected capacity change from 0 to 16383 [ 1735.598370] loop6: detected capacity change from 0 to 16383 [ 1735.603967] FAT-fs (loop4): bogus number of reserved sectors [ 1735.604440] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1735.605772] FAT-fs (loop5): bogus number of reserved sectors [ 1735.606226] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1735.609124] FAT-fs (loop1): bogus number of reserved sectors [ 1735.609618] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1735.610242] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1735.611436] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1735.614330] loop3: detected capacity change from 0 to 256 [ 1735.619591] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1735.624173] loop0: detected capacity change from 0 to 256 01:18:24 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1735.665154] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1735.678668] FAT-fs (loop3): bogus number of FAT sectors [ 1735.679603] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1735.705813] loop1: detected capacity change from 0 to 256 [ 1735.779072] FAT-fs (loop1): invalid media value (0x00) [ 1735.780182] FAT-fs (loop1): Can't find a valid FAT filesystem 01:18:25 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1735.881027] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:25 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1735.915068] loop3: detected capacity change from 0 to 256 [ 1735.930923] FAT-fs (loop3): bogus number of FAT sectors [ 1735.931768] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1735.977191] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1735.996393] loop6: detected capacity change from 0 to 16383 [ 1736.068352] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1736.074933] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1736.446559] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1736.534080] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1750.789398] loop1: detected capacity change from 0 to 256 01:18:39 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:39 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:39 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:18:39 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:39 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:18:40 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:18:40 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:40 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1750.792039] loop6: detected capacity change from 0 to 16383 [ 1750.793267] loop3: detected capacity change from 0 to 256 [ 1750.796914] loop5: detected capacity change from 0 to 256 [ 1750.799178] loop0: detected capacity change from 0 to 256 [ 1750.799793] loop7: detected capacity change from 0 to 16383 [ 1750.805195] FAT-fs (loop3): bogus number of FAT sectors [ 1750.805670] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1750.806890] FAT-fs (loop1): invalid media value (0x00) [ 1750.807221] loop4: detected capacity change from 0 to 16383 [ 1750.807292] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1750.810568] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1750.814584] FAT-fs (loop5): bogus number of reserved sectors [ 1750.815042] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1750.816967] loop2: detected capacity change from 0 to 16383 [ 1750.823353] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1750.824350] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1750.831681] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1750.832616] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f73668925430008012000040000", 0x13}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1751.024859] loop1: detected capacity change from 0 to 256 [ 1751.026120] loop3: detected capacity change from 0 to 256 [ 1751.063241] FAT-fs (loop3): bogus number of FAT sectors [ 1751.064178] FAT-fs (loop3): Can't find a valid FAT filesystem 01:18:40 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1751.066903] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.077355] FAT-fs (loop1): invalid media value (0x00) [ 1751.078383] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1751.090315] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:40 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1751.179096] loop6: detected capacity change from 0 to 16383 [ 1751.217053] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.280602] loop7: detected capacity change from 0 to 16383 01:18:40 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:40 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1751.345932] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.353628] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:40 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(0xffffffffffffffff, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1751.382344] loop3: detected capacity change from 0 to 256 [ 1751.390902] loop1: detected capacity change from 0 to 256 [ 1751.407922] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.410863] loop4: detected capacity change from 0 to 16383 01:18:40 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1751.420116] FAT-fs (loop3): bogus number of FAT sectors [ 1751.420621] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1751.432510] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.434338] FAT-fs (loop1): bogus number of FAT sectors [ 1751.435311] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1751.500006] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:40 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) socket$packet(0x11, 0x1, 0x300) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1751.585925] loop6: detected capacity change from 0 to 16383 [ 1751.593262] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.647084] loop2: detected capacity change from 0 to 16383 [ 1751.693808] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.702828] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.706465] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.794339] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.854504] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1751.905575] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1765.679097] loop7: detected capacity change from 0 to 16383 [ 1765.680275] loop6: detected capacity change from 0 to 16383 01:18:54 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:54 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:54 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:54 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:54 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:54 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:54 executing program 0: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:18:54 executing program 4: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r2, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r1, r0, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1765.692931] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1765.694240] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1765.699791] loop5: detected capacity change from 0 to 256 [ 1765.702054] FAT-fs (loop5): bogus number of reserved sectors [ 1765.702570] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1765.725732] loop2: detected capacity change from 0 to 16383 [ 1765.726716] loop3: detected capacity change from 0 to 256 [ 1765.727589] loop1: detected capacity change from 0 to 256 [ 1765.730743] FAT-fs (loop1): bogus number of FAT sectors [ 1765.731158] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1765.732118] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1765.748377] loop4: detected capacity change from 0 to 16383 [ 1765.764396] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1765.774753] FAT-fs (loop3): bogus number of FAT sectors [ 1765.775853] FAT-fs (loop3): Can't find a valid FAT filesystem 01:18:55 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000", 0x1c}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:55 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:55 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1765.985925] loop1: detected capacity change from 0 to 256 [ 1765.987064] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.005395] FAT-fs (loop1): bogus number of FAT sectors [ 1766.006396] FAT-fs (loop1): Can't find a valid FAT filesystem 01:18:55 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1766.086891] loop3: detected capacity change from 0 to 256 [ 1766.121869] FAT-fs (loop3): bogus number of FAT sectors [ 1766.122736] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1766.208125] loop7: detected capacity change from 0 to 16383 [ 1766.227851] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:18:55 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1766.330843] loop1: detected capacity change from 0 to 256 [ 1766.377504] FAT-fs (loop1): bogus number of FAT sectors [ 1766.378340] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1766.481123] loop3: detected capacity change from 0 to 256 [ 1766.485109] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.499114] FAT-fs (loop3): bogus number of FAT sectors [ 1766.499896] FAT-fs (loop3): Can't find a valid FAT filesystem 01:18:55 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:18:55 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:18:55 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1766.579803] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.610832] loop1: detected capacity change from 0 to 256 [ 1766.622022] loop7: detected capacity change from 0 to 16383 [ 1766.642648] FAT-fs (loop1): bogus number of FAT sectors [ 1766.643794] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1766.657925] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.699178] loop6: detected capacity change from 0 to 16383 [ 1766.714607] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.830298] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.834181] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.903005] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1766.980347] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:09 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:19:09 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:19:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000", 0x21}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:19:09 executing program 5: 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) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:19:09 executing program 0: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) 01:19:09 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) 01:19:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r2, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r2, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r1, r0, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) write(0xffffffffffffffff, &(0x7f0000000080)="01", 0xffff8000) [ 1780.225814] loop4: detected capacity change from 0 to 16383 01:19:09 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1780.231743] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1780.265932] loop1: detected capacity change from 0 to 256 [ 1780.266680] loop3: detected capacity change from 0 to 256 [ 1780.276721] loop6: detected capacity change from 0 to 16383 [ 1780.277699] FAT-fs (loop3): bogus number of FAT sectors [ 1780.278213] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1780.284267] loop5: detected capacity change from 0 to 256 [ 1780.289772] loop7: detected capacity change from 0 to 16383 [ 1780.290993] loop2: detected capacity change from 0 to 16383 [ 1780.293020] FAT-fs (loop1): bogus number of FAT sectors [ 1780.293526] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1780.302164] FAT-fs (loop5): bogus number of reserved sectors [ 1780.303438] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1780.306362] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1780.310299] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1780.313608] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:19:09 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1780.525023] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1780.533635] loop1: detected capacity change from 0 to 256 01:19:09 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x3, 0x300) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1780.548223] FAT-fs (loop1): bogus number of FAT sectors [ 1780.548677] FAT-fs (loop1): Can't find a valid FAT filesystem 01:19:09 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1780.640698] loop3: detected capacity change from 0 to 256 [ 1780.644815] loop6: detected capacity change from 0 to 16383 [ 1780.684568] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1780.716995] FAT-fs (loop3): bogus number of FAT sectors [ 1780.717764] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1780.761278] loop1: detected capacity change from 0 to 256 [ 1780.821638] FAT-fs (loop1): bogus number of FAT sectors [ 1780.822574] FAT-fs (loop1): Can't find a valid FAT filesystem 01:19:10 executing program 4: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0x1, 0x300) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r5 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r5, &(0x7f0000000080)="01", 0xffff8000) 01:19:10 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1780.860564] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1780.875853] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:19:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f800002000400003000000000000", 0x23}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:19:10 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1781.083146] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.110512] loop4: detected capacity change from 0 to 16383 [ 1781.118772] loop7: detected capacity change from 0 to 16383 01:19:10 executing program 5: r0 = syz_mount_image$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$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r2, r1, 0x0, 0xfffffdf3) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="693fac8f86a7"}, 0x14) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) [ 1781.155958] loop5: detected capacity change from 0 to 256 [ 1781.157483] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.159374] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.159614] loop3: detected capacity change from 0 to 256 [ 1781.164349] FAT-fs (loop5): bogus number of reserved sectors [ 1781.164949] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1781.167637] FAT-fs (loop3): bogus number of FAT sectors [ 1781.168052] FAT-fs (loop3): Can't find a valid FAT filesystem 01:19:10 executing program 0: chdir(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x220) sendfile(r1, r0, 0x0, 0xfffffdf3) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r2, &(0x7f0000000080)="01", 0xffff8000) [ 1781.274061] loop1: detected capacity change from 0 to 256 [ 1781.282728] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:19:10 executing program 6: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) socket$packet(0x11, 0x3, 0x300) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1781.323995] loop2: detected capacity change from 0 to 16383 [ 1781.330126] FAT-fs (loop1): bogus number of FAT sectors [ 1781.331033] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1781.334377] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1781.498968] loop3: detected capacity change from 0 to 256 [ 1781.522957] loop6: detected capacity change from 0 to 16383 [ 1781.525326] loop1: detected capacity change from 0 to 256 [ 1781.543084] FAT-fs (loop3): bogus number of FAT sectors [ 1781.543562] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1781.555900] FAT-fs (loop1): bogus number of FAT sectors [ 1781.556859] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1781.564941] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.568289] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:10 executing program 7: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b", 0x57, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x18, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6"]}, 0x18}], 0x1}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) sendfile(r2, r1, 0x0, 0xfffffdf3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r3 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r3, &(0x7f0000000080)="01", 0xffff8000) 01:19:10 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) 01:19:10 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f80000200040000300000000000000", 0x24}, {0x0, 0x0, 0x10000}], 0x800010, &(0x7f0000000040)=ANY=[]) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r1, &(0x7f0000000080)="01", 0xffff8000) [ 1781.732299] loop1: detected capacity change from 0 to 256 [ 1781.762193] loop3: detected capacity change from 0 to 256 [ 1781.767050] loop7: detected capacity change from 0 to 16383 [ 1781.768775] FAT-fs (loop1): bogus number of FAT sectors [ 1781.769671] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1781.795116] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.798694] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.808227] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 01:19:11 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001300)=[{&(0x7f0000010000)="601c6d6b646f736689254300080120000400004000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x10000}, {&(0x7f0000001280)="52b544fc3d252aea6a5e739d433ac7cf9e68959cde94f51d7f14df209096a5ffaa1f41aee0ee6709b8ea6e391e365e87500cb38e974d2bcf94b785042887c7e4413a2a83ce1871e3ebc90f32c41cb8d21b1ecd4dc3570b5eff611ad4d3b1ba1a14758126f6f7df46e202", 0x6a, 0xfffffffffffffff9}], 0x800010, &(0x7f0000000040)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x220) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f000000c340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000140)={0x1c, 0x5e, 0xe21, 0x0, 0x0, "", [@generic="8e274d9475aab6f2cc"]}, 0x1c}], 0x1}, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/213, 0xd5}], 0x1) ioctl$BTRFS_IOC_INO_LOOKUP(r3, 0xd0009412, &(0x7f0000000280)={0x0, 0x9}) sendfile(r2, r1, 0x0, 0xfffffdf3) r4 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x101042, 0x0) write(r4, &(0x7f0000000080)="01", 0xffff8000) [ 1781.839006] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.859693] loop2: detected capacity change from 0 to 16383 [ 1781.870346] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1781.973024] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1782.074342] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1782.131456] FAT-fs (loop6): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1782.164942] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1782.624281] ================================================================== [ 1782.625014] BUG: KASAN: use-after-free in __lock_acquire+0x42c5/0x5e70 [ 1782.625672] Read of size 8 at addr ffff88801de8f0f8 by task syz-executor/9805 [ 1782.626257] [ 1782.626412] CPU: 0 PID: 9805 Comm: syz-executor Not tainted 5.19.0-rc5-next-20220706 #1 [ 1782.627074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1782.627969] Call Trace: [ 1782.628184] [ 1782.628377] dump_stack_lvl+0x8b/0xb3 [ 1782.628713] print_report.cold+0x5e/0x5e1 [ 1782.629072] ? __lock_acquire+0x42c5/0x5e70 [ 1782.629433] kasan_report+0xb1/0x1b0 [ 1782.629759] ? __lock_acquire+0x42c5/0x5e70 [ 1782.630132] __lock_acquire+0x42c5/0x5e70 [ 1782.630498] ? lock_chain_count+0x20/0x20 [ 1782.630867] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1782.631306] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1782.631746] ? finish_task_switch.isra.0+0x230/0x8a0 [ 1782.632169] lock_acquire+0x1a2/0x530 [ 1782.632505] ? kmemleak_scan+0x21d/0x16f0 [ 1782.632879] ? lock_release+0x750/0x750 [ 1782.633247] ? mark_held_locks+0x9e/0xe0 [ 1782.633603] ? call_rcu+0x585/0xa20 [ 1782.633924] ? call_rcu+0x585/0xa20 [ 1782.634243] ? _raw_spin_lock_irq+0x41/0x50 [ 1782.634612] _raw_spin_lock_irq+0x32/0x50 [ 1782.634927] ? kmemleak_scan+0x21d/0x16f0 [ 1782.635214] kmemleak_scan+0x21d/0x16f0 [ 1782.635683] ? paint_ptr+0xc0/0xc0 [ 1782.635929] ? strncpy_from_user+0x204/0x3d0 [ 1782.636763] kmemleak_write+0x56c/0x680 [ 1782.637043] ? kmemleak_scan+0x16f0/0x16f0 [ 1782.637718] ? debugfs_file_get+0x1ce/0x440 [ 1782.638012] ? debugfs_file_put+0xd0/0xd0 [ 1782.638323] full_proxy_write+0x11d/0x190 [ 1782.638627] ? full_proxy_poll+0x170/0x170 [ 1782.638930] vfs_write+0x264/0xac0 [ 1782.639193] ksys_write+0x127/0x250 [ 1782.639457] ? __ia32_sys_read+0xb0/0xb0 [ 1782.639757] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1782.640116] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1782.640474] do_syscall_64+0x3b/0x90 [ 1782.640744] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1782.641122] RIP: 0033:0x7f820d6b95c3 [ 1782.641383] Code: 16 00 00 00 eb ae 90 b8 6e 00 00 00 eb a6 e8 44 ef 04 00 0f 1f 40 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 1782.642639] RSP: 002b:00007ffc744bad78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1782.643168] RAX: ffffffffffffffda RBX: 00007ffc744bb3b8 RCX: 00007f820d6b95c3 [ 1782.643665] RDX: 0000000000000004 RSI: 00007f820d76fed9 RDI: 0000000000000003 [ 1782.644148] RBP: 0000000000000003 R08: 00000000000006f6 R09: 00007ffc745aa080 [ 1782.644654] R10: 00007ffc745aa090 R11: 0000000000000246 R12: 00007f820d6bbb10 [ 1782.645154] R13: 00007ffc744bcee3 R14: 0000000000000000 R15: 00000000001b3168 [ 1782.645657] [ 1782.645830] [ 1782.645954] Allocated by task 9806: [ 1782.646213] kasan_save_stack+0x1e/0x40 [ 1782.646493] __kasan_slab_alloc+0x66/0x80 [ 1782.646782] kmem_cache_alloc+0x1b1/0x490 [ 1782.647072] __create_object.isra.0+0x3d/0xc10 [ 1782.647404] kmem_cache_alloc+0x247/0x490 [ 1782.647694] __alloc_file+0x21/0x230 [ 1782.647963] alloc_empty_file+0x6d/0x170 [ 1782.648253] path_openat+0xe1/0x2890 [ 1782.648521] do_filp_open+0x1aa/0x400 [ 1782.648794] do_sys_openat2+0x16d/0x4c0 [ 1782.649090] __x64_sys_openat+0x13f/0x1f0 [ 1782.649380] do_syscall_64+0x3b/0x90 [ 1782.649655] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 1782.650012] [ 1782.650133] Freed by task 1: [ 1782.650348] kasan_save_stack+0x1e/0x40 [ 1782.650635] kasan_set_track+0x21/0x30 [ 1782.650910] kasan_set_free_info+0x20/0x30 [ 1782.651217] __kasan_slab_free+0x108/0x190 [ 1782.651528] kmem_cache_free+0xfb/0x600 [ 1782.651828] rcu_core+0x7e2/0x2080 [ 1782.652096] __do_softirq+0x1c8/0x8cc [ 1782.652380] [ 1782.652507] Last potentially related work creation: [ 1782.652860] kasan_save_stack+0x1e/0x40 [ 1782.653167] __kasan_record_aux_stack+0x97/0xa0 [ 1782.653510] call_rcu+0x6a/0xa20 [ 1782.653761] kmem_cache_free+0xc1/0x600 [ 1782.654050] rcu_core+0x7e2/0x2080 [ 1782.654315] __do_softirq+0x1c8/0x8cc [ 1782.654601] [ 1782.654730] Second to last potentially related work creation: [ 1782.655140] kasan_save_stack+0x1e/0x40 [ 1782.655430] __kasan_record_aux_stack+0x97/0xa0 [ 1782.655775] call_rcu+0x6a/0xa20 [ 1782.656026] kmem_cache_free+0xc1/0x600 [ 1782.656311] free_buffer_head+0x4a/0xf0 [ 1782.656608] jbd2_journal_commit_transaction+0x34dd/0x6780 [ 1782.657026] kjournald2+0x1d1/0x930 [ 1782.657293] kthread+0x2ed/0x3a0 [ 1782.657544] ret_from_fork+0x22/0x30 [ 1782.657822] [ 1782.657947] The buggy address belongs to the object at ffff88801de8f0e0 [ 1782.657947] which belongs to the cache kmemleak_object of size 368 [ 1782.658815] The buggy address is located 24 bytes inside of [ 1782.658815] 368-byte region [ffff88801de8f0e0, ffff88801de8f250) [ 1782.659605] [ 1782.659731] The buggy address belongs to the physical page: [ 1782.660129] page:00000000e53d5e1f refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1de8e [ 1782.660796] head:00000000e53d5e1f order:1 compound_mapcount:0 compound_pincount:0 [ 1782.661342] flags: 0x100000000010200(slab|head|node=0|zone=1) [ 1782.661776] raw: 0100000000010200 ffffea00003d5300 dead000000000002 ffff88800784f780 [ 1782.662337] raw: 0000000000000000 0000000000120012 00000001ffffffff 0000000000000000 [ 1782.662891] page dumped because: kasan: bad access detected [ 1782.663284] [ 1782.663410] Memory state around the buggy address: [ 1782.663759] ffff88801de8ef80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1782.664274] ffff88801de8f000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1782.664791] >ffff88801de8f080: 00 00 00 00 fc fc fc fc fc fc fc fc fa fb fb fb [ 1782.665317] ^ [ 1782.665827] ffff88801de8f100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1782.666351] ffff88801de8f180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1782.666866] ================================================================== [ 1782.667382] Disabling lock debugging due to kernel taint VM DIAGNOSIS: 01:19:12 Registers: info registers vcpu 0 RAX=0000000000000073 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8241e261 RDI=ffffffff873e66a0 RBP=ffffffff873e6660 RSP=ffff888046627358 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000073 R11=0000000000000001 R12=0000000000000073 R13=ffffffff873e6660 R14=0000000000000010 R15=ffffffff8241e250 RIP=ffffffff8241e2b9 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 0000555555a08400 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=00007f977f098344 CR3=00000000082c2000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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 0000000000000000 0000000000000000 YMM01=0000000000000000 0000000000000000 0000000000000013 000055fe0d77b400 YMM02=0000000000000000 0000000000000000 ffffff0f0e0d0c0b 0a09080706050403 YMM03=0000000000000000 0000000000000000 696e656420737365 636341002f737973 YMM04=0000000000000000 0000000000000000 4d00393831363331 34323d44455a494c YMM05=0000000000000000 0000000000000000 3d4d554e51455300 383d5145534b5349 YMM06=0000000000000000 0000000000000000 706f6f6c2f766564 2f3d454d414e5645 YMM07=0000000000000000 0000000000000000 5f4b534944006b63 6f6c623d4d455453 YMM08=0000000000000000 0000000000000000 49006d756e203c20 69000a313a56000a 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=0000000000000001 RBX=ffffffff859aa984 RCX=ffffffff8183237c RDX=0000000000000003 RSI=ffffffff85ccab6a RDI=ffffffff859aa974 RBP=ffffffff859aa988 RSP=ffff88801853f8d0 R8 =ffffffff85ccab6a R9 =ffffffff85cca21a R10=ffffed10030a7f40 R11=000000000003403b R12=ffffffff859aa994 R13=ffffffff859aa974 R14=ffffffff859aa984 R15=dffffc0000000000 RIP=ffffffff811157ee RFL=00000213 [----A-C] 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 00007f977f9d48c0 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=00007ffc81f50c98 CR3=000000000f5b0000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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 2525252525252525 2525252525252525 YMM01=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM02=0000000000000000 0000000000000000 0000000000000000 00000000000000ff YMM03=0000000000000000 0000000000000000 0000000300000001 000055fe0d7751d0 YMM04=0000000000000000 0000000000000000 000055fe0d7626b0 000055fe0d76e670 YMM05=0000000000000000 0000000000000000 00000005ffffffff 000055fe0d7813b0 YMM06=0000000000000000 0000000000000000 000055fe0d76c340 0000000000000000 YMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 YMM08=0000000000000000 0000000000000000 2064616572206f74 2064656c69614600 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