0000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010402000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 915.492550][T26501] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.510397][T26504] FAT-fs (loop2): Unrecognized mount option "fsmagic=0x0000000000000003" or missing value 14:07:29 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x13, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:29 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000ff07040000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:29 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x14, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 915.562813][T26512] loop0: detected capacity change from 0 to 512 [ 915.588391][T26522] loop4: detected capacity change from 0 to 4 14:07:29 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000080f0000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00bf00dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:29 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x15, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 915.625188][T26522] EXT4-fs (loop4): unsupported inode size: 0 [ 915.633098][T26522] EXT4-fs (loop4): blocksize: 1024 [ 915.676651][T26539] loop3: detected capacity change from 0 to 264192 [ 915.712380][T26539] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:29 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000012b02000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x3ffffffd, 0x7) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) faccessat2(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x300) dup2(r0, r2) [ 915.712393][T26557] loop5: detected capacity change from 0 to 264192 14:07:29 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x18, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:29 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000008040000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 915.755802][T26559] loop0: detected capacity change from 0 to 512 [ 915.768540][T26557] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.779034][T26557] FAT-fs (loop5): bogus number of directory entries (1) [ 915.787798][T26557] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r1) 14:07:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00e700dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x19, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 915.821058][T26572] loop4: detected capacity change from 0 to 4 [ 915.848747][T26572] EXT4-fs (loop4): unsupported inode size: 0 [ 915.857890][T26572] EXT4-fs (loop4): blocksize: 1024 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1a, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f0000000140)={0x11, 0x18, r3, 0x1, 0xff, 0x6, @remote}, 0x14) dup2(r0, r2) [ 915.888087][T26557] loop5: detected capacity change from 0 to 264192 [ 915.898621][T26594] loop3: detected capacity change from 0 to 264192 [ 915.909834][T26598] loop0: detected capacity change from 0 to 512 [ 915.920093][T26557] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 915.930537][T26557] FAT-fs (loop5): bogus number of directory entries (1) 14:07:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000080f1000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000012c02000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 915.938347][T26557] FAT-fs (loop5): Can't find a valid FAT filesystem [ 915.959577][T26594] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind(r3, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e22, @remote}, 0x2, 0x3, 0x2}}, 0x80) 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1b, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005801dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:30 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000060000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x6) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/133, 0x85}, {&(0x7f0000000040)=""/60, 0x3c}], 0x2, 0x1, 0x6) [ 916.093176][T26627] loop5: detected capacity change from 0 to 264192 [ 916.099009][T26618] loop4: detected capacity change from 0 to 4 [ 916.107680][T26627] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.118042][T26627] FAT-fs (loop5): bogus number of directory entries (1) [ 916.126083][T26627] FAT-fs (loop5): Can't find a valid FAT filesystem [ 916.134644][T26618] EXT4-fs (loop4): unsupported inode size: 0 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) fcntl$lock(r0, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x100000000}) dup2(r0, r2) [ 916.141162][T26618] EXT4-fs (loop4): blocksize: 1024 [ 916.162946][T26639] loop0: detected capacity change from 0 to 512 [ 916.185612][T26643] loop3: detected capacity change from 0 to 264192 14:07:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010003000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffffff6000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:30 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000080000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 916.196838][T26643] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005901dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000040)={0x3, 'vlan0\x00', {0x5}, 0xafb4}) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 916.261280][T26659] loop5: detected capacity change from 0 to 264192 [ 916.278687][T26659] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.289750][T26659] FAT-fs (loop5): bogus number of directory entries (1) [ 916.300965][T26659] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@isdn={0x22, 0x2, 0x2, 0xdd}, 0x80) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe2, 0x0) dup2(r3, r2) [ 916.335761][T26668] loop4: detected capacity change from 0 to 4 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x6, 0x20, 0x20, 0xc0, 0x0, 0xe004, 0x9d40, 0x6b729b1cf0130cbd, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x8, 0x9}, 0x40, 0x20, 0x400, 0x9, 0x3, 0x20, 0x8, 0x0, 0x5, 0x0, 0x8}, 0x0, 0xb, r0, 0x1) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 916.396971][T26668] EXT4-fs (loop4): unsupported inode size: 0 [ 916.403917][T26668] EXT4-fs (loop4): blocksize: 1024 [ 916.421310][T26680] loop0: detected capacity change from 0 to 512 [ 916.433003][T26682] loop3: detected capacity change from 0 to 264192 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvfrom$inet6(r3, &(0x7f0000000100)=""/80, 0x50, 0x40000000, &(0x7f0000000040)={0xa, 0x4e23, 0xbee, @ipv4={'\x00', '\xff\xff', @local}, 0x2}, 0x1c) 14:07:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007001dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 916.448965][T26682] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:30 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000004080000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:30 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_config_ext={0x1004, 0x10001}}, 0x0, 0x0, r0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, 0x0, 0x0) keyctl$link(0x8, 0x0, 0x0) request_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={'syz', 0x0}, &(0x7f00000002c0)=')\x00', 0xfffffffffffffff9) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setxattr$incfs_metadata(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000080)="4e1ee17d00f20d156842b2af57be05c43d29d2409a0f3bfdeb25c1622ad2ecdeb1c9c751e0178a264e5ce68de1caf0cd636dd0d94a486bcaab2ab8690f2a136268e5f42ac3bbe626c9b33740cf9d26a732b296e0bd34909e74f43e87105b01e0b225f72c780b8c2e40dc056296b0bedcfe83cc9d5eb80d753a63ebc6ecc80452e9e9787f236959f20f998ba377576b2130cd1dd68e863b29604c216062f0ab625efd7bbe9afd82ba883a6d8499d7e9706972a569a279", 0xb6, 0x1) 14:07:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010204000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 916.519087][T26659] loop5: detected capacity change from 0 to 264192 [ 916.533041][T26659] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.544722][T26659] FAT-fs (loop5): bogus number of directory entries (1) [ 916.554071][T26659] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:30 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffffdf9000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = dup2(r0, r2) r4 = accept4$unix(r3, &(0x7f0000000100)=@abs, &(0x7f0000000040)=0x6e, 0x80c00) sendmmsg$sock(r4, &(0x7f0000002f80)=[{{&(0x7f0000000180)=@ethernet={0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x44}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="65963a7e69e9dcafa654f185bfe26dea5c5d8068f0089f33bf56f6260e50870408a4f69e1bafd07ccf5b8aea8ddc8691633eabbb43607e3fbb957d3c3d", 0x3d}, {&(0x7f0000001240)="698fdeb0b981b588eadd7a4e356f49f7f08373fe945d73265a7fe6c35fb8081d64321b8a6ddf25225a82fb3e11c8701fe4c84a748b2d3dee98659467aa47405c9ad02eae4c243acfa5fc319f352ab409f4756e59bc90750e333659fcc3b3ea6dfb8411b89b5297135b", 0x69}, {&(0x7f00000012c0)="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", 0xfe}, {&(0x7f00000013c0)="fdd39695db7803f19df87be5c210df099af304db53c62a6e1f9e6cbfe4dd302fa47494a962f5d8a75c10549f84a37ba23c72308f5abb27560269f7407499a3ed16e593fa78c43cb905b0d0690876541fff9d484796d90603e0cf2d0ad5391a555cee3cfd9b331a0abfae2236d4be0939b149928b2bb57a725e8d5d95a3", 0x7d}, {&(0x7f0000001440)="01c7218287add04befb83d1c3ad0980737b3295c8a37a09df8ab81a61dc086476cd832e572f0daca5899c1113a3bbf8f874f7993d55226281ea1ba08e38ff956b43c612ebf179689db7d5075cd9a38e5486952ed29cdcac88a13d17a25e7321f050e947ccadc4e146f0c026708df71bc77fc7c72d1764b4db95bb37157daaea5c272e20c3eadb9c50555b8147b379993851a37c9b166e5e217c052fee10122a77ab9d8cd25c85158ac0d37d1544b88786f000f65d81141fde22bb5", 0xbb}, {&(0x7f0000001500)="d8a6574667a5feb378b7cc109d2e9a705d56d883e0180b315f8e50190c2aa9062e44e5", 0x23}, {&(0x7f0000001540)}], 0x8, &(0x7f0000001600)=[@mark={{0x14, 0x1, 0x24, 0x83}}, @mark={{0x14, 0x1, 0x24, 0xc8b}}], 0x30}}, {{&(0x7f0000001640)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x3, 0x1, {0xa, 0x4e20, 0xc0000000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xf01b}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000016c0)="2df7751c14941ea4fe8506c501303939a020f924be3b32ed24405cc1fdb78898f534f62b9d87066c71b4480a4d64315e550249b5934a1d8a2aab8644b61fd0736d6b1b83d07498502f10b83e616e4dbdabcb2000a994b192b2bfe90356232c2c3f10f8feddce4d6678c9217ce5355b50a3247f9fd8b8d9f8d8d9b91e9f7d98da05acb01b8b52f3d4f8a41515c6760841cb069c5498e01215cb6545a71561a4106875ed5a296e18bc900e23fd87ccfece3b8810c838ea43a3557bc4f5a484d8318f19d0a2eb30347768c724466829725c2a57c83856e6051500ec182973971a83e23597c9c1055997", 0xe8}, {&(0x7f00000017c0)="25bad38093cfc58df1fb7c3f02b4737e80fed08fbf8f2e1455b6902a7151490bfc2e25d81ca636302765a61f4a5978f865535fc6dc8626dcfaebe0bdb99bf48b4c7a3ad4c3698e3c2ddec7e391a4115241b6", 0x52}, {&(0x7f0000001840)="1edc4ab58dc530907a0576dede78310bae2dfaa3d349076da25538d6e01b76304da521d53d0ac270aa4949c580a699fac778f540672fbb76334391ac90b6b08138d54484ad6d34a3d527ed292ba2", 0x4e}, {&(0x7f00000018c0)="7668271808c4c54b44f1cf7179e7601b7aab5fc67bed50c2852b4bfcce761f48010972756038ca2375f13abddacbdfcf5d308a8210b8686ba6d37003db562c7c179140a2fa960c88aac406711e7b437f03fd1f7fbd8c03c979a4e53a10c5b4f43f8b6f4ca11d64c8debca33fc6fd299afd0a73594a0b90588a7996984b8278608da6b0e0ca0318ed3aa2e0ce06acb442a21ae69d20ebe50d8182973e63a7588639024e590a9aae52bbff8e62059345315bec6f254ba1510c43", 0xb9}], 0x4, &(0x7f00000019c0)=[@timestamping={{0x14, 0x1, 0x25, 0xffffffc0}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}], 0x60}}, {{&(0x7f0000001a40)=@isdn={0x22, 0x1, 0xf7, 0x86, 0x4}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001ac0)="a492c86e9c2c2b7c4edf11c2150684818bd7cecbf75f4f5b6ca448fc15530cd5f9389cb058f3d50382523dbf37932b3c7b54f4780da010ac89816f29fbb62f41ffe641c2c7b09344f2d670192b6e034efc09425c09904224c573ee9bb55bd82c321d9296cf8eb09dc08b7c7a6047491c57950091d258690f20ba47df212d2ae199b5de655eae73ebdb44703d9538b2aac6425e9ced600c1c801e1b707d1192302f92e114416ce012800a094162d70b0bda70cda236ecd126abf52e59e7", 0xbd}, {&(0x7f0000001b80)="03c354b2a119dca4e1b961e298630bbf4de7eb644e55c48ac33fc65560", 0x1d}, {&(0x7f0000001bc0)="6d5a2e0dd435a89db3b39f5a410695334caeb5583c477feb0e6e99cdf6dc3e2d41b4", 0x22}, {&(0x7f0000001c00)="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0x1000}, {&(0x7f0000002c00)="35f3c7708f3124ffc1b33d0b7861a218b28d9aab2c2ddadb97d8f2dc5dd4892ec4fdfac0b3daed389a29d8df0bdb7648b3aebd4560f2b95b6f327a3f81cd4c304da0eb5275d66aca85200fc05148f804ec02d276cf098a8def36e7d470684a0d94bbeb15aaeac027c8c028498b94b5f068e784888fb0599354d612f4f86a251017977afefe657c2dc8e931863c03b0088f07906ca3f8fb21ec156e85c4b735d6647302bb5fbd5da3ff662737c9bbc7f9fb8e9fb646fa7d385755", 0xba}, {&(0x7f0000002cc0)="a1f66c94b20645f2e2546f6744a15e00a7378f422f1c5c3e57d615741b57c06ead0da68c11397cf3f9b2a41d5837f64b1ca37db6822402e0538d682c47f79399b96622db2ae5cc2604a1015b8e45", 0x4e}, {&(0x7f0000002d40)="b1da43f5206e2822c4ad3c18a718322615c61b7db89402cf1590ed928518eaa6764c9d67f53c8aa70b40ccddd4934c68660075ba94d8fd9780249c2112bd6fc89ee80241d0760402a2c0025fd8b5bfabc767c815ba4d59c4f148ce4131203d1c1bf6c3c10d987cb2dd86", 0x6a}], 0x7, &(0x7f0000002e40)=[@timestamping={{0x14, 0x1, 0x25, 0xfff}}, @mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x80}}, @timestamping={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x78}}], 0x3, 0x4) 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x412202, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/171, 0xab}, {&(0x7f0000000100)=""/167, 0xa7}], 0x2, 0x0, 0x9def18a) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 916.604512][T26721] loop4: detected capacity change from 0 to 4 [ 916.620788][T26721] EXT4-fs (loop4): unsupported inode size: 0 [ 916.631018][T26721] EXT4-fs (loop4): blocksize: 1024 [ 916.636306][T26724] loop3: detected capacity change from 0 to 264192 14:07:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1800007, 0x10130, r0, 0x91) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:30 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 916.673050][T26727] loop0: detected capacity change from 0 to 512 [ 916.680981][T26724] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:30 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000a0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007101dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010604000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) syz_read_part_table(0x0, 0x6, &(0x7f0000000040)=[{&(0x7f00000000c0)="0201a5ffffff0a000000ff45ac0000ffffff85000800000000000000024000ffffff82000000e10000008877007200300700a6ffffff00000000008000da55aa", 0x40, 0x1c0}]) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0xbc}}}, 0x80) dup2(r0, r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x3, 0x0, &(0x7f0000000240), 0x1040, &(0x7f0000000300)=ANY=[@ANYBLOB="080062682c6f655c00b87f7ce76c64616c6c6f632c10f12950592cc3ad6c6f634b2c6e6f6c617a7974696d652c6e6f7265636f769072792c67727069642c7569643e", @ANYRESDEC=r3, @ANYBLOB=',measure,\x00']) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f0000000180)=0x10) [ 916.768881][T26743] loop5: detected capacity change from 0 to 264192 [ 916.794854][T26743] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.804330][T26743] FAT-fs (loop5): bogus number of directory entries (1) [ 916.812204][T26743] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r1) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LISTALL(r0, &(0x7f0000002780)={&(0x7f0000002400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002740)={&(0x7f0000002440)={0x2fc, r2, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x164, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38d471b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x26fc6b42}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x162a9c3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2957cb3c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2715639d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6a48dfcb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x246cd55d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e986956}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x56}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6aef610b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x78}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31850b11}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1005e5de}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb6}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ecd09fe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e32b4f7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x96197fa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x96}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6f}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6801d0a1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c669df1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8a}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x147859e5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x32}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x17cc2446}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x27434b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5a111286}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x44d62c29}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11d7b5f4}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x652ab424}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x184, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ff5defa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f9ef123}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xb79c0c8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x141b425c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x66}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd6}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xbde3a5b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2dc13492}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x43}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf2ee510}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x226e7a86}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x757aa436}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x362a3fe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x62}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x665be261}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x56}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x28}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x304737b9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2f43edb1}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x45}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1db8d0ae}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e057e5e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3e5ccc6d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xa8f6dbd}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4156184}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x371639cf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3be67aab}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45a713d8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x346d674a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf2}]}]}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x1}, 0x2004c011) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000000000)=0x6, 0x20000000000000) r4 = openat(0xffffffffffffff9c, 0x0, 0x40a101, 0x80) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private0}}, &(0x7f0000000200)=0xe8) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xffffffffffff81af, 0x2, &(0x7f00000000c0)=[{&(0x7f00000002c0)="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", 0x1000, 0x9}, {&(0x7f00000012c0)="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0x1000, 0x20}], 0x80, &(0x7f00000022c0)={[{@uni_xlate}, {@shortname_win95}, {@uni_xlate}, {@uni_xlateno}, {@shortname_mixed}, {@shortname_win95}, {@rodir}, {@uni_xlateno}, {@uni_xlateno}, {@uni_xlateno}], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@obj_user={'obj_user', 0x3d, ']^\''}}, {@audit}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@pcr={'pcr', 0x3d, 0x10}}, {@euid_lt={'euid<', r5}}, {@euid_eq}]}) 14:07:31 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000407fc000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 916.860758][T26766] loop4: detected capacity change from 0 to 4 [ 916.873258][T26765] loop3: detected capacity change from 0 to 264192 [ 916.889713][T26766] EXT4-fs (loop4): unsupported inode size: 0 [ 916.896687][T26766] EXT4-fs (loop4): blocksize: 1024 [ 916.913494][T26765] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 916.918470][T26774] loop0: detected capacity change from 0 to 512 [ 916.933443][T26775] loop2: detected capacity change from 0 to 4096 [ 916.949874][T26778] loop1: detected capacity change from 0 to 264192 14:07:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007201dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 916.964390][T26787] loop5: detected capacity change from 0 to 264192 [ 916.972210][T26778] SELinux: duplicate or incompatible mount options [ 916.984370][T26775] loop2: p2 < > p3 p4 [ 916.993699][T26787] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.002428][T26775] loop2: p3 size 1912633224 extends beyond EOD, truncated 14:07:31 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000c0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000011004000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 917.003378][T26787] FAT-fs (loop5): bogus number of directory entries (1) [ 917.017390][T26775] loop2: p4 size 3657465856 extends beyond EOD, truncated [ 917.019093][T26787] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:31 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffffdfd000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 917.062465][T26786] loop1: detected capacity change from 0 to 264192 [ 917.070233][T26786] SELinux: duplicate or incompatible mount options [ 917.110682][T26810] loop4: detected capacity change from 0 to 4 [ 917.140929][T26810] EXT4-fs (loop4): unsupported inode size: 0 [ 917.148727][T26810] EXT4-fs (loop4): blocksize: 1024 14:07:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c65300a642a486970fb33ab6c81d6574a8d21869531290ca0c0e43be9e838a58206a29815a1174dd9e22399363d1080f0446301bd78f562b01223b6ca6cffeac451613e45b260bc41095836d08325d95d87785a8bb254d21672cd64b33319a2226a4ac17dd7af607ef1c7d4e128fd3a17b00300a319be1ace0c46b9e0ebbace354fab56aa6212c60d5553e67622571aade8c29a1f12313896aefce01a37d86645d312a3fdeedb59753a186ef672c8a068c0da20136eae1e7ec3cc962a050707b984b47ad33b986440cda422f805413867a70c46f2"], 0xed) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = eventfd2(0x1, 0x80801) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x5eb6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(r2, &(0x7f0000000100)="8f99b1071aa6ecd7ea91a923604a806c164b55d2645e59268b4ff29ff4f2164289e27982d3198c118932005b34be6ff32a2a6af6b0e29ee636008544e3d8aa8b2cf1a79e74808342d9741a41fa3d7cf71ead808ed1ded455634d", 0x5a) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) write$binfmt_aout(r0, &(0x7f0000000a40)=ANY=[@ANYBLOB="cc0062fd7900000077020000030000004c010000ffffffff000000000000000085813113264e48f9ca6c59fdc61e27bc3b114bd74bde5d2547b75973cccac9d9fba50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bce2fb2af81f40b303a852118ea89d53000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0f00"/1874], 0x742) dup2(r0, r3) [ 917.177395][T26823] loop5: detected capacity change from 0 to 264192 [ 917.198403][T26826] loop0: detected capacity change from 0 to 512 14:07:31 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000e0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010005000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 917.220336][T26827] loop3: detected capacity change from 0 to 264192 [ 917.233026][T26827] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.233848][T26823] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.252089][T26823] FAT-fs (loop5): bogus number of directory entries (1) [ 917.259225][T26823] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:31 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) r1 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x44c100, 0x38) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r1, r3) 14:07:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007601dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 917.306168][T26845] loop4: detected capacity change from 0 to 4 [ 917.315315][T26845] EXT4-fs (loop4): unsupported inode size: 0 [ 917.322897][T26845] EXT4-fs (loop4): blocksize: 1024 [ 917.348781][T26823] loop5: detected capacity change from 0 to 264192 14:07:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010006000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 917.403365][T26823] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.413935][T26823] FAT-fs (loop5): bogus number of directory entries (1) [ 917.421667][T26823] FAT-fs (loop5): Can't find a valid FAT filesystem [ 917.429344][T26859] loop3: detected capacity change from 0 to 264192 [ 917.471184][T26867] loop0: detected capacity change from 0 to 512 [ 917.487346][T26859] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:31 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000ffff1f0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:31 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffffffe000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007701dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 917.521386][T26871] loop4: detected capacity change from 0 to 4 [ 917.548339][T26871] EXT4-fs (loop4): unsupported inode size: 0 [ 917.556332][T26871] EXT4-fs (loop4): blocksize: 1024 14:07:31 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000100000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 917.581917][T26879] loop3: detected capacity change from 0 to 264192 [ 917.591906][T26879] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:31 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x4000)=nil, 0x4000, 0xb, 0x30, r0, 0xbdc5e000) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000040)={'\x00', 0x103, 0x8000, 0x1fc, 0x0, 0x7}) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000160000000a20000000000a01010000000000000000020000000900010073797a300000000038000000030a01020000000000000000020000000900010073797a30000000000900030073797a32000000000900030073797a310000000014000000020a090000000000000000000200000614000000110001"], 0x94}}, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffff9, 0xfffffffffffffff8, 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000500)={{r2}, r4, 0x8, @inherit={0x48, &(0x7f0000000180)={0x0, 0x0, 0x6, 0x100000000, {0x4, 0x3, 0x1, 0x20ff, 0x80000001}}}, @subvolid=0x5}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f00000002c0)={{r1}, r4, 0x4, @unused=[0xfbd2, 0x3083, 0x6, 0x80000000], @name="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"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010406000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 917.658695][T26891] loop5: detected capacity change from 0 to 264192 [ 917.674421][T26893] loop0: detected capacity change from 0 to 512 [ 917.687213][T26891] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.697178][T26891] FAT-fs (loop5): bogus number of directory entries (1) 14:07:31 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000407ff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 917.704833][T26891] FAT-fs (loop5): Can't find a valid FAT filesystem [ 917.727049][T26902] blktrace: Concurrent blktraces are not allowed on loop0 [ 917.736735][T26901] loop3: detected capacity change from 0 to 264192 [ 917.749202][T26906] loop4: detected capacity change from 0 to 4 14:07:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008d01dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 917.770459][T26906] EXT4-fs (loop4): unsupported inode size: 0 [ 917.777210][T26906] EXT4-fs (loop4): blocksize: 1024 [ 917.778491][T26901] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.795640][T26902] blktrace: Concurrent blktraces are not allowed on loop0 14:07:31 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000e0100000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 917.824089][T26916] loop5: detected capacity change from 0 to 264192 [ 917.863561][T26916] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.874452][T26916] FAT-fs (loop5): bogus number of directory entries (1) [ 917.883546][T26916] FAT-fs (loop5): Can't find a valid FAT filesystem [ 917.927084][T26926] loop0: detected capacity change from 0 to 512 [ 917.935119][T26930] loop3: detected capacity change from 0 to 264192 [ 917.952898][T26916] loop5: detected capacity change from 0 to 264192 [ 917.964948][T26930] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 917.992130][T26916] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.001955][T26916] FAT-fs (loop5): bogus number of directory entries (1) [ 918.009478][T26916] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00aa01dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010007000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:32 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) 14:07:32 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000fff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:32 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000200000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x4540, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001480)=[{&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x2, 0x7, 0x6) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$msdos(&(0x7f0000000100), &(0x7f0000000140)='./file0\x00', 0x9, 0x3, &(0x7f0000000340)=[{&(0x7f0000000180)="3793332c521df40c9e08cf103150666139f0b8eedb32722907c0d3c7942888f6ae46a40fb9142a9f876ecb290f4aa4ad007f3af042b17f1d7aa34f421a553d650a56b7dccaec1f117eb64f9f5610cb9fd401d36baf12a4c12048d6f2da1b369b873c9fb432911b3a5d0fb728e5199d5f96103d676ae186409d72b63385a628f54641e1e95737f2025ab8cc5a758e34596e66e6961a15f2f42af13b87abbf7dd275f24c2d29ca59c967b010d09b8a597cb947c04c713039295fa9d02da5670e6f237e0315e76097b315ada4e1c57e6277db0e2470fb0ac97e0de32ea3e1e8a1937e1e36bc2f", 0xe5, 0xfffffffffffff001}, {&(0x7f0000000280)="d0b6d0837bde63c1b86029f78b0f21e497ec52a222c35a1cdd3550daa82a092a5ab47221137431afebdcc12dd2109effa7f8c88488c482e53f77bf14406397650a3245600bde1a6755108d3859a84e89961af3b4b059e5", 0x57, 0x2}, {&(0x7f0000000300), 0x0, 0xb67e}], 0x20000, &(0x7f00000014c0)=ANY=[@ANYBLOB="e4a2b001045b68b1777a6a0b66f391e227134a784061c0e110fb2fb6ea2326ac881853ededf82396d4aeb29cd0437c021b000000", @ANYRESHEX=0x0, @ANYBLOB="2c747a3d5554432c73686f77657865632c6d6561737572652c636f6e746578743d726f6f742c66736e616d653d2c736d61636b66736465663d272b2d5de87d2f2c646566636f6e746578743d756e636f6e66696e65645f752c00"]) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000440)='./file0\x00') r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) [ 918.227725][T26957] loop0: detected capacity change from 0 to 512 [ 918.235066][T26961] loop4: detected capacity change from 0 to 4 [ 918.242628][T26965] loop5: detected capacity change from 0 to 264192 [ 918.265335][T26961] EXT4-fs (loop4): unsupported inode size: 0 [ 918.271793][T26961] EXT4-fs (loop4): blocksize: 1024 [ 918.286514][T26965] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.296951][T26965] FAT-fs (loop5): bogus number of directory entries (1) [ 918.306696][T26965] FAT-fs (loop5): Can't find a valid FAT filesystem [ 918.318270][T26972] loop3: detected capacity change from 0 to 264192 14:07:32 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6bd5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="061e5a44d8e3068de2db233e2815ad4e1c5d70259ac119f83769efcc6650680766aa2c3b47997015f7a3c49dc5960fc539c32e151a933bf9c45feac8f76748d4a79b16db4838edc5a3c9a874b0dbef4ed7acf62bb4bd65b59ccaa8a8fdc772b6a11e0d583027647ff22092f87ee988caa77f64dbed4b63d1d68d4ad53d38a6bf658d0798ab4855a5167b5e157d6d29d5b1e1bc78517b20e8ee257bbd6e68051f3c377d315a111c366a41ca", 0xab, 0x4, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="90151160f407d15ae4b203678eb6406b95cb88ce4e6422db91ca38e544c0fffdb1fac5fcdc540640e8f03a3a1f5110306100052f172a16fd64d7e327164ce44d2232f57f164f0fd7a9319f843b81ba2bd0d0f1d542c5ec5091fc3a12e6fc08406668a4096098c82de86a1314b554e12652c8f1c93d4d10f1f611b1603c089a02024edac44065bfbd2f565cbc7fe909500faab6564863db1ae325d17593bb13540d584c9b6e8ddaba1868b79851503aa14899b2c939a917d57512d017af69b075a0fb0ba68d56db55344213d049c5e4584804ec0e11c83d157870bc79e177af2911ea1f2493a5e9d2c690c70a14fdc826ad93", 0xf2, 0x0, &(0x7f0000000200)={0x2, 0x4e22, @rand_addr=0x64010100}, 0x10) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00ab01dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 918.333124][T26975] loop2: detected capacity change from 0 to 16368 14:07:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010009000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 918.372725][T26972] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.412058][T26975] loop2: detected capacity change from 0 to 16368 14:07:32 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000040200000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:32 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x40, 0x81, 0x0, 0x0, 0xffffffff, 0x800, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x52, 0x2, @perf_config_ext={0x8, 0x4}, 0x10000, 0x3f, 0x7f, 0x8, 0xcb, 0x9, 0x1ff, 0x0, 0x2, 0x0, 0x8}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xbe38c82868613bb0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 918.487459][T27002] loop0: detected capacity change from 0 to 512 [ 918.511596][T27003] loop4: detected capacity change from 0 to 4 14:07:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040), 0x4a0082, 0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/163, 0xa3}, {&(0x7f00000001c0)=""/213, 0xd5}], 0x2, 0xda0, 0xffff) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:32 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index=0x1, 0x68, 0x0, 0x20, 0x0, 0x0, {0x0, r1}}, 0x80000001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00bc01dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 918.532198][T27003] EXT4-fs (loop4): unsupported inode size: 0 [ 918.540467][T27003] EXT4-fs (loop4): blocksize: 1024 [ 918.565614][T27006] loop3: detected capacity change from 0 to 264192 [ 918.613645][T26965] loop5: detected capacity change from 0 to 264192 [ 918.648443][T27006] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000a000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:32 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffff7ff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x4, 0x800000003, 0x80) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r4) 14:07:32 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f000054b000/0x4000)=nil, 0x4000, 0x1000000, 0x100010, r0, 0x1be15000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 918.684634][T26965] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.698591][T26965] FAT-fs (loop5): bogus number of directory entries (1) [ 918.705959][T26965] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:32 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000300000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 918.791477][T27043] loop5: detected capacity change from 0 to 264192 [ 918.810321][T27051] loop4: detected capacity change from 0 to 4 [ 918.811351][T27039] loop0: detected capacity change from 0 to 512 14:07:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f00000001c0)=""/75, 0x4b}, {&(0x7f0000000240)=""/123, 0x7b}, {&(0x7f00000002c0)=""/190, 0xbe}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x6, 0x50, 0x2) dup2(r0, r2) [ 918.831335][T27043] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.831570][T27051] EXT4-fs (loop4): unsupported inode size: 0 [ 918.842567][T27043] FAT-fs (loop5): bogus number of directory entries (1) [ 918.849681][T27051] EXT4-fs (loop4): blocksize: 1024 [ 918.857541][T27043] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00bd01dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 918.926084][T27043] loop5: detected capacity change from 0 to 264192 [ 918.944266][T27068] loop3: detected capacity change from 0 to 264192 [ 918.945139][T27043] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.964660][T27043] FAT-fs (loop5): bogus number of directory entries (1) 14:07:33 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000400000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 918.964912][T27068] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 918.972150][T27043] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000b000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:33 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffffdff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r0, 0xf502, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = dup2(r0, r2) vmsplice(r3, &(0x7f0000000180)=[{&(0x7f0000000040)}, {&(0x7f0000000100)="3ae81cee33aeed0adb54f8259a33f7471271cfa63585152371081f62919b5c9e8aa5", 0x22}, {&(0x7f0000000140)="a0e52bdd9acf3db4fd958c5b1e57f62e9b56371530729fc656b6140be6042f0505744141afb891c95e6dd595b19710ad", 0x30}], 0x3, 0x0) [ 919.067152][T27085] loop0: detected capacity change from 0 to 512 [ 919.083318][T27093] loop4: detected capacity change from 0 to 4 [ 919.102644][T27095] loop5: detected capacity change from 0 to 264192 [ 919.120626][T27093] EXT4-fs (loop4): unsupported inode size: 0 [ 919.124309][T27089] loop3: detected capacity change from 0 to 264192 14:07:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00d201dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 919.154228][T27093] EXT4-fs (loop4): blocksize: 1024 [ 919.259440][T27089] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.282915][T27095] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.303487][T27095] FAT-fs (loop5): bogus number of directory entries (1) 14:07:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = dup2(r0, r2) sendmsg$inet(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)="06be09455d135f989ddaf1479d61871f4fdf6ac38b38da92", 0x18}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xd0}, 0x80) 14:07:33 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000500000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000c000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 919.313112][T27095] FAT-fs (loop5): Can't find a valid FAT filesystem [ 919.357873][T27121] loop4: detected capacity change from 0 to 4 [ 919.368060][T27121] EXT4-fs (loop4): unsupported inode size: 0 [ 919.375013][T27121] EXT4-fs (loop4): blocksize: 1024 [ 919.392937][T27120] loop3: detected capacity change from 0 to 264192 [ 919.416660][T27120] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.432174][T27131] loop0: detected capacity change from 0 to 512 [ 919.439707][T27095] loop5: detected capacity change from 0 to 264192 [ 919.458014][T27095] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.467867][T27095] FAT-fs (loop5): bogus number of directory entries (1) [ 919.478199][T27095] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:33 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000d000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800000, 0x10, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x204000, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r5) 14:07:33 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000600000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000402dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:33 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400003ffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 919.661394][T27154] loop4: detected capacity change from 0 to 4 [ 919.668649][T27156] loop5: detected capacity change from 0 to 264192 [ 919.674920][T27159] loop0: detected capacity change from 0 to 512 [ 919.684791][T27156] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.696587][T27156] FAT-fs (loop5): bogus number of directory entries (1) [ 919.697772][T27154] EXT4-fs (loop4): unsupported inode size: 0 14:07:33 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x8, 0x5, 0x0, 0x0, 0x0, 0xfffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 919.704967][T27156] FAT-fs (loop5): Can't find a valid FAT filesystem [ 919.708731][T27160] loop3: detected capacity change from 0 to 264192 [ 919.711778][T27154] EXT4-fs (loop4): blocksize: 1024 [ 919.749306][T27156] loop5: detected capacity change from 0 to 264192 14:07:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000e000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002c02dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 919.750708][T27160] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.771801][T27156] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.782908][T27156] FAT-fs (loop5): bogus number of directory entries (1) [ 919.790048][T27156] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:34 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/72, 0x48}, {&(0x7f00000000c0)=""/237, 0xed}, {&(0x7f00000002c0)=""/244, 0xf4}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/110, 0x6e}], 0x5, 0xc0, 0x0) openat(r0, 0x0, 0xc181, 0x10) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:34 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000040600000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:34 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fff7ffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 919.848364][T27190] loop4: detected capacity change from 0 to 4 [ 919.863734][T27190] EXT4-fs (loop4): unsupported inode size: 0 [ 919.870572][T27190] EXT4-fs (loop4): blocksize: 1024 14:07:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000f000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:34 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x9, 0x40, 0x1f, 0x7, 0x0, 0x3f, 0x48, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x3}, 0x20, 0x4, 0x7a4, 0x6, 0x1, 0x6, 0x80, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xe, r0, 0x1) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x80, 0xbd, 0x8, 0x55, 0x0, 0x0, 0x420, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x981, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x202, 0x0, 0x3, 0x7, 0x64b, 0x240000, 0x2, 0x0, 0xe, 0x0, 0x5}, 0xffffffffffffffff, 0x3, r1, 0x8) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000023000/0x2000)=nil, 0x2000, 0x100000c, 0x2010, 0xffffffffffffffff, 0xf9cd0000) keyctl$clear(0x7, 0xfffffffffffffffe) [ 919.916912][T27197] loop0: detected capacity change from 0 to 512 [ 919.937150][T27212] loop4: detected capacity change from 0 to 4 [ 919.959056][T27210] loop5: detected capacity change from 0 to 264192 [ 919.966190][T27212] EXT4-fs (loop4): unsupported inode size: 0 [ 919.972258][T27212] EXT4-fs (loop4): blocksize: 1024 [ 919.985399][T27210] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 919.994540][T27210] FAT-fs (loop5): bogus number of directory entries (1) [ 920.001619][T27210] FAT-fs (loop5): Can't find a valid FAT filesystem [ 920.041293][T27224] loop3: detected capacity change from 0 to 264192 [ 920.055880][T27224] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:34 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000), 0x2200, 0x0) sendfile(r0, r1, 0x0, 0x4) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000156000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x5cdfc000) 14:07:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004202dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010410000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:34 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040f9fdffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) preadv(r1, &(0x7f0000000040), 0x0, 0x7, 0x10001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:34 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000700000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 920.521803][T27243] loop4: detected capacity change from 0 to 4 [ 920.531024][T27242] loop0: detected capacity change from 0 to 512 [ 920.533974][T27243] EXT4-fs (loop4): unsupported inode size: 0 [ 920.543424][T27243] EXT4-fs (loop4): blocksize: 1024 [ 920.552950][T27242] EXT4-fs mount: 40 callbacks suppressed [ 920.552974][T27242] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004302dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 920.570952][T27247] loop5: detected capacity change from 0 to 264192 [ 920.587305][T27250] loop3: detected capacity change from 0 to 264192 [ 920.601570][T27250] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:34 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000800000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:34 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x51104, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x80, 0x4, 0x87, 0x0, 0x7, 0x0, 0x101, 0x5894, 0xc, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0xfffffffffffffff7, 0x9}, 0x2000, 0x401, 0x1, 0x7, 0x4, 0x6, 0x5, 0x0, 0x401, 0x0, 0xff}, r0, 0xd, r0, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 920.618145][T27247] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.627382][T27247] FAT-fs (loop5): bogus number of directory entries (1) [ 920.634352][T27247] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000012010000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 920.683008][T27247] loop5: detected capacity change from 0 to 264192 [ 920.689840][T27273] loop0: detected capacity change from 0 to 512 [ 920.706225][T27247] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.715571][T27247] FAT-fs (loop5): bogus number of directory entries (1) [ 920.715649][T27278] loop3: detected capacity change from 0 to 264192 14:07:34 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fdfdffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 920.722922][T27247] FAT-fs (loop5): Can't find a valid FAT filesystem [ 920.739665][T27273] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 920.754864][T27278] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:34 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:34 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000900000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 920.789981][T27291] loop4: detected capacity change from 0 to 4 [ 920.807807][T27289] loop5: detected capacity change from 0 to 264192 [ 920.822870][T27291] EXT4-fs (loop4): unsupported inode size: 0 [ 920.828938][T27291] EXT4-fs (loop4): blocksize: 1024 14:07:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005402dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:35 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1008, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0xf79}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="560cefbc02922ce1117c924884dc671bd0b9a5223d9b131336a7589cc60cab6d352b259f02aa94b962621b50ecfa98d2901e93e6d5ee29da2b2e36ec13d00069591be259467adb5dcb2489273b2df9fbd43f695a206f03f5297703d602630a656cc99c482dfa8631948e", 0x6a}, {&(0x7f0000000300)="6180f1f5339b70c4462f40de3b7a21df6eb0586c7fb85b8a2647425a6e262f0260369275dec852985c5db04ffb63da6b978028ea9239f5a0716b28001a7e72cb56d50f3b6b2d342b517fcd1f05d79a132f8fa95d38a8b98701edc68dedd44dcdf9dd27268238f5447d2bfb08c495d2c2c7e23f6d07e1cd70f598c33d2cf98af26769f894be5792124433680342fa09bcc91fc6d0fecd2a3aa841efd39d65add10e9b474fd9ef331f6803b7768c0e2dfb3bc88500ffdba20e594132f0b7d930c4630c82a83d90ce7e06f732bd", 0xcc}, {&(0x7f0000000180)="cebc36935fc9660845936299a7f9a2f285c87d58a3e8593f9a96af0758e104dd48f40c5ab31cd2958436be9362b75dc0659d61fb5d4775a2008e08ef1d83bc5e74221d52c61489b158462b4f8bbdd9cac934970d6156d9d2c68287306935e87890b303ccc8d4747bad221764f39b8677900e284b59f8c4031453ab65a7d79d7f21c90c0c6880d97af8cb", 0x8a}], 0x3, 0x101, 0x7) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/92, 0x5c}, {&(0x7f0000000400)=""/217, 0xd9}], 0x2, 0x9a4, 0x1) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = fsmount(r1, 0x0, 0x101) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x1f, 0x6, 0x1, 0x20, 0x0, 0x100, 0xa0024, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x40200, 0x3, 0x7fff, 0x3, 0x8001, 0x88, 0xb432, 0x0, 0x7fffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xa, r2, 0xa) [ 920.829073][T27289] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.843139][T27289] FAT-fs (loop5): bogus number of directory entries (1) [ 920.850079][T27289] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:35 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000180)={0x1, 0x2, 0x1000, 0x63, &(0x7f0000000000)="cbc19be6b36bf2d3a34ff769bb916cf1ff812412518f0524be89749aebd720d4eecec90610c36d05b078bbaba0d497503cbf759c24ef2785ee09374f652be9bac794449144fe4087722f0a1171acf282a4e2608567c560aaf3d8f19e9fc22313bc0211", 0xf4, 0x0, &(0x7f0000000080)="dc3e11d40247d104cd2e8f9f2aa9dc44abb684b1e108a2eec139369014240c146259b70e5bb9600259fdec7bc78257893120a6e826e8c01eed262886f112508067abf0cbfcf13249473f54deeb2b7bec038bdd1f73696d4d9112e9ed87215e44bdb7ef0e286c271f6ad7a8415d1c1fa1ba8533e61fa8fb5b6584c02168a63abe12446157fe98d369b7f36eec256ba634ebe2739e40ec0f8de28a9de91cfe791991977107c948ce9427684218d15caf26ff956319fde0d627ab60d00e81a03c0b9444fc628319fd96c89e2132913d713148be27aa603378469216b2113dd52128411aebccf9fb679a5003b2d44d4c6e87fe257737"}) [ 920.897632][T27302] loop3: detected capacity change from 0 to 264192 [ 920.942641][T27302] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.964094][T27289] loop5: detected capacity change from 0 to 264192 [ 920.974679][T27318] loop0: detected capacity change from 0 to 512 [ 920.983741][T27289] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 920.992882][T27289] FAT-fs (loop5): bogus number of directory entries (1) [ 921.000221][T27289] FAT-fs (loop5): Can't find a valid FAT filesystem [ 921.038755][T27318] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) dup2(r0, r2) 14:07:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010011000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:35 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000a00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:35 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffdffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:35 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0x10001}, 0x40, 0x1, 0x304c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb9a5}, 0x0, 0x0, 0xffffffffffffffff, 0xd) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c005502dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 921.417095][T27344] loop3: detected capacity change from 0 to 264192 [ 921.423739][T27342] loop0: detected capacity change from 0 to 512 [ 921.439880][T27344] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.441354][T27350] loop5: detected capacity change from 0 to 264192 [ 921.460088][T27351] loop4: detected capacity change from 0 to 4 14:07:35 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x1, 0x7f, 0x1f, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x800, 0x6, 0x6, 0x0, 0x0, 0x7fff, 0x1f, 0x0, 0x9, 0x0, 0xfffffffffffffffd}, 0x0, 0x7, 0xffffffffffffffff, 0x3) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 921.467108][T27350] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.476920][T27350] FAT-fs (loop5): bogus number of directory entries (1) [ 921.483899][T27350] FAT-fs (loop5): Can't find a valid FAT filesystem [ 921.492899][T27342] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 921.510669][T27351] EXT4-fs (loop4): unsupported inode size: 0 14:07:35 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000407fffffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:35 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000b00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 921.516762][T27351] EXT4-fs (loop4): blocksize: 1024 14:07:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x77073000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000100)={0x0, "cf23cd4d8d20d7068e199c7d3cb28a40"}) r2 = socket(0x11, 0x5, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007202dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:35 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xd169, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/255, 0xff}, {&(0x7f0000000100)=""/142, 0x8e}, {&(0x7f00000001c0)=""/38, 0x26}, {&(0x7f00000002c0)=""/196, 0xc4}], 0x4, 0x1, 0x7) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@l2tp={0x2, 0x0, @multicast2}, &(0x7f0000000440)=0x80, 0x80000) sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000500)={&(0x7f0000000600)=ANY=[@ANYBLOB="00000000adee6beb1ea30bbf018e6e1b7075f0af9ddf64593191818623d1bf10fe2661a09dd3086c9d4a3739767f93e174c566a6dc86f7acc504ba6295264bc8cf4b8feaacbd06fb9a0f7979f24e4b0cbdff61", @ANYRES16=0x0, @ANYBLOB="200029bd7000fcdbdf25010000000000000001410000002000170000000500000e006574683a76657468315f746f5f68737200000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4040000}, 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000580)='mounts\x00') setxattr$security_evm(&(0x7f00000004c0)='./file0\x00', &(0x7f00000006c0), &(0x7f0000000700)=@v1={0x2, "94ce2301bf691b3b21ef"}, 0xb, 0x2) faccessat2(r2, &(0x7f00000005c0)='./file0\x00', 0x58, 0x80) 14:07:35 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010012000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 921.604572][T27372] loop5: detected capacity change from 0 to 264192 [ 921.618954][T27372] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.628170][T27372] FAT-fs (loop5): bogus number of directory entries (1) [ 921.635543][T27372] FAT-fs (loop5): Can't find a valid FAT filesystem [ 921.639431][T27386] loop0: detected capacity change from 0 to 512 14:07:35 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0xfff, 0xffffffffffffffff, 0x0) 14:07:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r2, &(0x7f0000001280)=[{&(0x7f0000000100)=""/72, 0x48}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/226, 0xe2}], 0x3, 0x0, 0x6f9) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) pipe(&(0x7f00000012c0)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe2, 0x0) mmap(&(0x7f0000471000/0x8000)=nil, 0x8000, 0xf, 0x1010, r5, 0x12d92000) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) dup2(r6, r3) [ 921.669340][T27392] loop3: detected capacity change from 0 to 264192 [ 921.677621][T27386] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 921.688753][T27392] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008802dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 921.736975][T27400] loop4: detected capacity change from 0 to 4 14:07:35 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000c00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:35 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f00000002c0)={0x4, 0x80, 0x5, 0x5, 0x1, 0xf9, 0x0, 0xb97b, 0x100, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}, 0x240, 0x80000000, 0xffffffff, 0x2, 0x80000000, 0x62, 0x6, 0x0, 0x5550, 0x0, 0xffffffffffff0001}, 0xffffffffffffffff, 0x7, r1, 0xa) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) sendfile(0xffffffffffffffff, r3, &(0x7f0000000200)=0x7, 0x100000001) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="ee6a8439ace46276ef108bd548d3a1c4e816f35ea0a3bfcde8c1b5d9ed01f186c0089dfda7023e611470116b81487e05f897", 0x32, 0xfffffffffffffffe) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, r4, 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) splice(r5, 0x0, r0, 0x0, 0x101, 0x9) setsockopt$sock_int(r6, 0x1, 0xb, &(0x7f0000000180), 0x4) add_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000140)="664f22390c4b57d7b24feeabb26925a936", 0x11, r4) [ 921.778067][T27400] EXT4-fs (loop4): unsupported inode size: 0 [ 921.784153][T27400] EXT4-fs (loop4): blocksize: 1024 [ 921.789480][T27372] loop5: detected capacity change from 0 to 264192 [ 921.816449][T27419] loop0: detected capacity change from 0 to 512 14:07:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000100)="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", 0x1000) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) [ 921.826056][T27419] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 921.830931][T27372] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 921.845828][T27372] FAT-fs (loop5): bogus number of directory entries (1) [ 921.853056][T27372] FAT-fs (loop5): Can't find a valid FAT filesystem [ 921.914690][T27433] loop3: detected capacity change from 0 to 264192 [ 921.927347][T27433] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:36 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000408cffffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010014000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008902dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) write$binfmt_misc(r2, &(0x7f0000000100)={'syz0', "3f4de4204b2955acbb3518b4a235fc9931e24fd474a4b11651bb9b9031f76e0d2c94e1593e1866ecb998c8b24bb9cc8f212046d9bf8fa5ed24ad955bce6d007221781037358d167226024aaf12b257dd264dd4e9f150b00b190abbb7672f5918b7d9c9b83f9dc2d2146e35dfd18b79772ade8ff07dcbf0e0bf46cf047358209d041577930bd7d9de8701cfb493c0b485"}, 0x94) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:36 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000d00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 922.027193][T27453] loop4: detected capacity change from 0 to 4 [ 922.034691][T27455] loop0: detected capacity change from 0 to 512 [ 922.048093][T27453] EXT4-fs (loop4): unsupported inode size: 0 [ 922.054154][T27453] EXT4-fs (loop4): blocksize: 1024 [ 922.065707][T27463] loop3: detected capacity change from 0 to 264192 [ 922.067291][T27455] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 922.086658][T27463] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 922.104649][T27472] loop5: detected capacity change from 0 to 264192 14:07:36 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000e00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010020000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008d02dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 922.127006][T27472] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 922.136472][T27472] FAT-fs (loop5): bogus number of directory entries (1) [ 922.143435][T27472] FAT-fs (loop5): Can't find a valid FAT filesystem [ 922.203747][T27472] loop5: detected capacity change from 0 to 264192 [ 922.225649][T27489] loop0: detected capacity change from 0 to 512 [ 922.238837][T27472] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:36 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040f6ffffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 922.248086][T27472] FAT-fs (loop5): bogus number of directory entries (1) [ 922.255064][T27472] FAT-fs (loop5): Can't find a valid FAT filesystem [ 922.273218][T27487] loop4: detected capacity change from 0 to 4 [ 922.274820][T27489] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 922.285000][T27496] loop3: detected capacity change from 0 to 264192 [ 922.299835][T27487] EXT4-fs (loop4): unsupported inode size: 0 [ 922.305979][T27487] EXT4-fs (loop4): blocksize: 1024 [ 922.312495][T27496] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008e02dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 922.346438][T27505] loop5: detected capacity change from 0 to 264192 [ 922.392083][T27505] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 922.401178][T27505] FAT-fs (loop5): bogus number of directory entries (1) [ 922.408130][T27505] FAT-fs (loop5): Can't find a valid FAT filesystem [ 922.417175][T27516] loop0: detected capacity change from 0 to 512 [ 922.433034][T27516] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000011020000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:36 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000f00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:36 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040feffffff000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:36 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) sendfile(r0, r1, &(0x7f00000000c0)=0x9, 0x80000001) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsu(&(0x7f0000000180), 0x6, 0x608280) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x1f, 0x6, 0x8, 0x6, 0x0, 0x5, 0x80200, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x8, 0x7f}, 0x8, 0x100, 0x8000, 0x0, 0x7f, 0x0, 0x5, 0x0, 0x920b, 0x0, 0x10001}, 0xffffffffffffffff, 0x3, r2, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008f02dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 922.775981][T27532] loop5: detected capacity change from 0 to 264192 [ 922.784121][T27528] loop3: detected capacity change from 0 to 264192 [ 922.800049][T27532] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 922.809375][T27532] FAT-fs (loop5): bogus number of directory entries (1) [ 922.812294][T27536] loop4: detected capacity change from 0 to 4 [ 922.816353][T27532] FAT-fs (loop5): Can't find a valid FAT filesystem [ 922.831587][T27538] loop0: detected capacity change from 0 to 512 [ 922.841600][T27528] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 922.862156][T27536] EXT4-fs (loop4): unsupported inode size: 0 [ 922.868259][T27536] EXT4-fs (loop4): blocksize: 1024 14:07:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x200040, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000800000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010022000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:37 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) mkdirat(r2, &(0x7f0000000340)='./file0\x00', 0x22) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) ioctl$INCFS_IOC_FILL_BLOCKS(r0, 0x80106720, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{0x0, 0x5f, &(0x7f0000000040)="ca8b3b8a3b5e2447d0c31248091e706a3b30d760c15768b57d2c34bbbc157b5b0d3407d3f5438e6e3bf7bf8355b16e66f145ac00cbb32279baf9edff2dd4f4e3d10e8db1309b76ca1e78adddc81af2156662377a1e91c238975f0082949a7e", 0x1}]}) r4 = add_key(&(0x7f0000000400)='pkcs7_test\x00', &(0x7f0000000440)={'syz', 0x1}, &(0x7f0000000480)="3c3c319f4fcb125c7c60ee6930", 0xd, r1) add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x1}, 0x0, 0x0, r4) keyctl$unlink(0x9, r3, r1) keyctl$clear(0x7, r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = gettid() tkill(r5, 0x34) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x5, 0xfa, 0x1, 0x7f, 0x0, 0x727f, 0x8000, 0x8, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000001c0), 0x3}, 0x218, 0xffff, 0x200, 0x0, 0xf4c, 0x3, 0x9, 0x0, 0x8, 0x0, 0x3ff}, r5, 0x1, r0, 0x2) 14:07:37 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000001000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 922.878239][T27538] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00a602dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 922.972583][T27564] loop5: detected capacity change from 0 to 264192 [ 922.991493][T27567] loop4: detected capacity change from 0 to 4 [ 923.000094][T27567] EXT4-fs (loop4): unsupported inode size: 0 [ 923.006151][T27567] EXT4-fs (loop4): blocksize: 1024 14:07:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) r2 = openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000001380)={0x101000, 0x0, 0x10}, 0x18) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe2, 0x0) r4 = fspick(r3, &(0x7f00000013c0)='./file0\x00', 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) splice(r5, 0x0, r6, 0x0, 0x4ffe2, 0x0) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000001400)=[0xffffffffffffffff, r4, r3, r0, r6, 0xffffffffffffffff], 0x6) preadv(r3, &(0x7f0000001440), 0x0, 0x2d9f, 0x0) mmap(&(0x7f0000710000/0x4000)=nil, 0x4000, 0x1000007, 0x110, r3, 0x51ea9000) preadv(r0, &(0x7f0000001300)=[{&(0x7f0000000100)=""/240, 0xf0}, {&(0x7f0000000200)=""/101, 0x65}, {&(0x7f0000000280)=""/123, 0x7b}, {&(0x7f0000000040)}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x5, 0x8, 0x800) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r7) 14:07:37 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @auto=[0x64, 0x30, 0x36, 0x64, 0x36, 0x32, 0x36, 0x35, 0x62, 0x64, 0x66, 0x6a, 0x38, 0x63, 0x62, 0x30]}, &(0x7f0000000080)={0x0, "913163cf79a793bdf68a4ad7a9f544dd7808d16e325b76ed764567c2677ce7fcd48b08d353c1e0ab8ed8a21eb107b8fe4bc859261761652a7a28563a0481d498", 0x19}, 0x48, 0xfffffffffffffff8) keyctl$KEYCTL_MOVE(0x1e, 0x0, r0, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x0}, 0x0, 0x0, r0) keyctl$reject(0x13, r0, 0xd77a, 0x4, r1) [ 923.019481][T27568] loop3: detected capacity change from 0 to 264192 [ 923.026987][T27564] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.036075][T27564] FAT-fs (loop5): bogus number of directory entries (1) [ 923.043124][T27564] FAT-fs (loop5): Can't find a valid FAT filesystem [ 923.053713][T27568] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:37 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000001100000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 923.077991][T27582] loop0: detected capacity change from 0 to 512 [ 923.112561][T27582] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010025000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f0000000040)={0x80, 0x6}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x29, 0x6, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) [ 923.136822][T27564] loop5: detected capacity change from 0 to 264192 [ 923.153704][T27564] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.162798][T27564] FAT-fs (loop5): bogus number of directory entries (1) [ 923.169736][T27564] FAT-fs (loop5): Can't find a valid FAT filesystem [ 923.173039][T27602] loop4: detected capacity change from 0 to 4 14:07:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00a702dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:37 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syslog(0x3, &(0x7f00000000c0)=""/147, 0x37a8ec531be3c41f) open(&(0x7f0000000e00)='./file1\x00', 0x0, 0x0) mount(&(0x7f00000001c0)=ANY=[], &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000005f00)=[{&(0x7f0000002e40)=""/4096, 0x1000}], 0x1, 0x2000, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file2\x00', &(0x7f0000000500), 0x100) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) syz_mount_image$nfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1, 0x6, &(0x7f00000003c0)=[{&(0x7f0000000080)="a795e3814d43e836a406214253644abf1ccb3639088fbf1fc80b45ccbbe9963316d6ba", 0x23, 0x7}, {&(0x7f00000000c0)="4a7fd417a1c233cde2c7361c91d179e0f0c83b62c6551ac6bfef50f13d846cba4e39a518d3c39eaa2ec444f69b18c7fa08c95dc3b01a34270cc7c17c0165f293995528a3278a88faad56b8585fe95b7e1aec76", 0x53, 0x1f}, {&(0x7f0000000140)="8b8e9d8694dcb440c5270ca3b6330339b6265906cebf7ae3eca3ddff915b163a632ea0de304b56aa", 0x28}, {&(0x7f0000000180)="93376c57d6f91cdc55190b47518f8be802e6f716fb42dfc305912c6057bfd0745c202b2397d66123470f727bb2beb5ca62f9ea7042d87e01cc8e29da02db640837b5211c47b77883ecd3b1ffc7aa183f7cde69ffcb4baa0c5e0313546853bc5874", 0x61, 0x14}, {&(0x7f00000002c0)="6b2f54d00b3581d5e54aaf4d3314ab0f351105aac142117e7e2389ae24563acff863b4ac213e675398aab2ca71f6f3b297d32574bb5e2e7ab50c0a1a4b029434b207db059a1148cac0a16637b366331ec7599ffb3eecf36abc9d3061457a360d8e21192a62f583bfda7afc81d16eff3f44e27dfc8ea777", 0x77, 0x7}, {&(0x7f0000000340)="4b7a7dfddb12565cae53b973018d0bd0a600ed6a7e1d494b3b98b0c651df04d3e117ac6238e904191c47d801bf02faae0eb9e884efe44c81724dbea00c401f58ccd7ff5e", 0x44, 0x3}], 0x800, &(0x7f0000000480)={[{}, {'@-'}, {'$'}, {']!'}, {'@'}, {'['}, {}, {}, {'&\xea-\\/-\xc0}.'}], [{@hash}, {@fsuuid={'fsuuid', 0x3d, {[0x33, 0x37, 0x33, 0x0, 0x34, 0x65, 0x64, 0x37], 0x2d, [0x38, 0x62, 0x34, 0x887d54d313a7575e], 0x2d, [0x36, 0x38, 0x61, 0x35], 0x2d, [0x61, 0x38, 0x38, 0x63], 0x2d, [0x39, 0x30, 0x63, 0x38, 0x39, 0x65, 0x33, 0x53]}}}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 923.185423][T27602] EXT4-fs (loop4): unsupported inode size: 0 [ 923.191485][T27602] EXT4-fs (loop4): blocksize: 1024 [ 923.232175][T27613] loop3: detected capacity change from 0 to 264192 [ 923.243303][T27613] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000c0ed00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x189043, 0x1b1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x80, 0x84) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x400400, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r3, 0x40309439, &(0x7f0000000100)={0x3, 0x2, 0x4}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000681000/0x3000)=nil, 0x3000, 0x8, 0x100010, r2, 0x8c2c0000) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r4) 14:07:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001022b000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:37 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000001200000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00ca02dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 923.282403][T27624] loop0: detected capacity change from 0 to 512 [ 923.330375][T27624] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 923.348479][T27630] nfs: Unknown parameter '@-' 14:07:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = signalfd4(r0, &(0x7f0000000500)={[0x5]}, 0x8, 0x0) getsockname$packet(r3, &(0x7f0000000540)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) write(r4, &(0x7f0000000040)="b86afcee43ea59d9f8f2c19472b3f5787949c8d503e7d2", 0x17) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f00000001c0)) dup2(r0, r2) [ 923.376847][T27641] loop3: detected capacity change from 0 to 264192 [ 923.394001][T27640] loop4: detected capacity change from 0 to 4 [ 923.400729][T27641] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:37 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000001300000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 923.422219][T27640] EXT4-fs (loop4): unsupported inode size: 0 [ 923.428244][T27640] EXT4-fs (loop4): blocksize: 1024 14:07:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001022c000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 923.492279][T27652] loop0: detected capacity change from 0 to 512 [ 923.508158][T27664] loop5: detected capacity change from 0 to 264192 [ 923.516671][T27661] nfs: Unknown parameter '@-' [ 923.524092][T27664] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.533221][T27664] FAT-fs (loop5): bogus number of directory entries (1) 14:07:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000001000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:37 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc}, 0x0, 0x3, 0xffffffffffffffff, 0x8) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 923.540339][T27664] FAT-fs (loop5): Can't find a valid FAT filesystem [ 923.557504][T27652] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:37 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x20, 0x1f, 0x81, 0x7f, 0x0, 0x0, 0x2028, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0xfc040aff3b20e4a9, 0x5, 0x4, 0x9, 0x62, 0xffff79cb, 0x81, 0x0, 0x9, 0x0, 0x4}, r1, 0x0, r0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:37 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000002000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:37 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000001800000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 923.633330][T27682] loop3: detected capacity change from 0 to 264192 [ 923.639417][T27687] loop4: detected capacity change from 0 to 4 [ 923.646393][T27682] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.654820][T27687] EXT4-fs (loop4): unsupported inode size: 0 [ 923.661515][T27687] EXT4-fs (loop4): blocksize: 1024 14:07:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001003f000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:37 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x4000) [ 923.709158][T27698] loop5: detected capacity change from 0 to 264192 [ 923.719040][T27698] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.728158][T27698] FAT-fs (loop5): bogus number of directory entries (1) [ 923.735258][T27698] FAT-fs (loop5): Can't find a valid FAT filesystem [ 923.744121][T27706] loop0: detected capacity change from 0 to 512 [ 923.769017][T27698] loop5: detected capacity change from 0 to 264192 [ 923.776551][T27706] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 923.801606][T27698] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.810714][T27698] FAT-fs (loop5): bogus number of directory entries (1) 14:07:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001803dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 923.817782][T27698] FAT-fs (loop5): Can't find a valid FAT filesystem [ 923.821202][T27713] loop4: detected capacity change from 0 to 4 [ 923.831488][T27721] loop3: detected capacity change from 0 to 264192 [ 923.845521][T27721] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 923.854812][T27713] EXT4-fs (loop4): unsupported inode size: 0 [ 923.860835][T27713] EXT4-fs (loop4): blocksize: 1024 [ 923.900756][T27734] loop0: detected capacity change from 0 to 512 [ 923.912108][T27734] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r1, &(0x7f0000001380)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/196, 0xc4}, {&(0x7f0000000040)=""/6, 0x6}, {&(0x7f0000001300)=""/127, 0x7f}], 0x5, 0x3f, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:38 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x0, 0x8, 0x1, 0xfc, 0x0, 0x2755, 0x6831, 0xc, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x80000001, 0x2}, 0xc5c02ba8941f968d, 0x8, 0x1, 0x3, 0x80, 0x6, 0x4, 0x0, 0x6, 0x0, 0xc}, r1, 0x10, r0, 0x1) 14:07:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000102000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:38 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000001900000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00ce03dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010040000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 924.317529][T27756] loop3: detected capacity change from 0 to 264192 [ 924.327747][T27756] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 924.347964][T27753] loop4: detected capacity change from 0 to 4 [ 924.361035][T27760] loop5: detected capacity change from 0 to 264192 14:07:38 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000031900000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 924.368550][T27765] loop0: detected capacity change from 0 to 512 [ 924.378972][T27760] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 924.388438][T27760] FAT-fs (loop5): bogus number of directory entries (1) [ 924.396670][T27760] FAT-fs (loop5): Can't find a valid FAT filesystem [ 924.404125][T27765] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x80000000) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r1) 14:07:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010048000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000204dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:38 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000140), 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f00000002c0)={0x2, 0x0, {0x7, @usage=0xda, 0x0, 0x9, 0xffffffff80000001, 0x1, 0x8000, 0x5, 0x0, @usage=0x3f, 0x8, 0x3, [0x5, 0x9, 0x7, 0x7ff, 0x7fff, 0xffffffff]}, {0x9, @struct={0x7, 0x1}, 0x0, 0x5, 0x3, 0x81, 0x3, 0x8, 0x0, @usage=0x100, 0x6, 0xffffffe1, [0x8, 0x2, 0x6, 0x4, 0x2, 0x80000000]}, {0x9, @struct={0x8, 0x6}, 0x0, 0x100000001, 0x4, 0x8, 0x6, 0x4c92, 0x404, @struct={0x2, 0x80000001}, 0x6, 0x5, [0xffffffffffff7fff, 0x9, 0x0, 0x400, 0xe0, 0x80000000]}, {0x800, 0x90b0, 0x8}}) ioctl$BTRFS_IOC_DEV_INFO(r4, 0xd000941e, &(0x7f00000006c0)={r5, "cd999e60cb884cbb3258763a719a2b82"}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)=0x1f) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x81, 0x5, 0x38, 0x39, 0x0, 0x3, 0x81020, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffffe1, 0x4, @perf_config_ext={0x71f8, 0x8001}, 0x4230, 0x7, 0x80, 0x0, 0x5, 0x7, 0xfffd, 0x0, 0x0, 0x0, 0x6}, r2, 0xe, r3, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 924.404460][T27753] EXT4-fs (loop4): unsupported inode size: 0 [ 924.420837][T27753] EXT4-fs (loop4): blocksize: 1024 14:07:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000004000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e2520b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500803c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) dup2(r0, r2) [ 924.494018][T27786] loop3: detected capacity change from 0 to 264192 [ 924.510457][T27787] loop4: detected capacity change from 0 to 4 [ 924.523259][T27787] EXT4-fs (loop4): unsupported inode size: 0 [ 924.529294][T27787] EXT4-fs (loop4): blocksize: 1024 14:07:38 executing program 1: perf_event_open(&(0x7f0000000240)={0x6, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x800000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) getpgrp(0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) syz_open_procfs(r0, &(0x7f0000000000)='projid_map\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[], 0x10132) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r2, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x2, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 924.545246][T27786] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001004c000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:38 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000002000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 924.593793][T27810] loop0: detected capacity change from 0 to 512 [ 924.600275][T27806] loop5: detected capacity change from 0 to 264192 [ 924.630196][T27806] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:38 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x2, 0x4, 0x3, 0x80, 0x0, 0x6, 0x40001, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x4}, 0x0, 0x9, 0x1, 0x0, 0x51a, 0x80, 0x1f, 0x0, 0xfffffffe, 0x0, 0x1}, r1, 0x2, 0xffffffffffffffff, 0xa) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe2, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xb9, 0x3, 0x0, 0x8000, 0x2, 0x3, 0x2, 0x263, 0x40, 0x36c, 0x9, 0xdf1, 0x38, 0x1, 0x999, 0x49, 0x7}, [{0x70000001, 0xfffff000, 0x5, 0x2, 0x2, 0x8, 0x8, 0x3}, {0x6, 0x3, 0x7fffffff, 0x7ff, 0x3, 0x8001, 0x80000001, 0x6281}], "eb4a20f83a19390397ee5f22caef02a704d53403a081d7c1c599", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8ca) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 924.639572][T27806] FAT-fs (loop5): bogus number of directory entries (1) [ 924.646923][T27806] FAT-fs (loop5): Can't find a valid FAT filesystem [ 924.655073][T27825] loop4: detected capacity change from 0 to 4 [ 924.670587][T27810] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:38 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x551001, 0x1c9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = epoll_create(0xe56) fsetxattr$security_ima(r2, &(0x7f0000000040), &(0x7f0000000100)=@ng={0x4, 0x6, "6674cd14dbe5c08bfa4a55c4ee52ababa089"}, 0x14, 0x0) r3 = socket(0x11, 0x800000003, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) close(r7) splice(r6, 0x0, r7, 0x0, 0x4ffe2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000000140)={0x8}) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:38 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000006000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 924.699732][T27825] EXT4-fs (loop4): unsupported inode size: 0 [ 924.706353][T27825] EXT4-fs (loop4): blocksize: 1024 [ 924.736217][T27833] loop3: detected capacity change from 0 to 264192 14:07:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x20, 0x2, 0x100000) sendmsg$DEVLINK_CMD_SB_POOL_SET(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd4, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x55e}, {0x6, 0x11, 0x8}, {0x8, 0x13, 0x4}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x25}, {0x8, 0x13, 0x2}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x9}, {0x8, 0x13, 0xae64}, {0x5, 0x14, 0x1}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40000011}, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000604dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 924.770367][T27833] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:38 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000102000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010060000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:39 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x34) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x31, 0x3f, 0x9, 0x67, 0x0, 0x8, 0x40300, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x2, @perf_config_ext={0x5, 0x100}, 0x100, 0x200, 0x80000001, 0x6, 0x6, 0x8, 0x1b, 0x0, 0xffffff01, 0x0, 0xffffffffffff1a43}, r1, 0x6, r0, 0x3) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x1ff) ptrace$cont(0x20, r1, 0xc6, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$clear(0x7, 0xfffffffffffffffd) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000000)) [ 924.821660][T27856] loop5: detected capacity change from 0 to 264192 [ 924.849602][T27856] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 924.858934][T27856] FAT-fs (loop5): bogus number of directory entries (1) [ 924.865719][T27861] loop4: detected capacity change from 0 to 4 [ 924.866271][T27856] FAT-fs (loop5): Can't find a valid FAT filesystem [ 924.884554][T27861] EXT4-fs (loop4): unsupported inode size: 0 [ 924.890774][T27861] EXT4-fs (loop4): blocksize: 1024 14:07:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010068000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:39 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000770000/0x1000)=nil, 0x1000, 0x3000003, 0x80010, r1, 0xf3f1b000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'vlan0\x00', 0x0}) bind(r3, &(0x7f0000000100)=@xdp={0x2c, 0x5, r4, 0x13}, 0x80) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r5 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_GETSHIFTSTATE(r5, 0x541c, &(0x7f00000001c0)={0x6, 0x1}) dup2(r0, r2) [ 924.927717][T27875] loop0: detected capacity change from 0 to 512 [ 924.953861][T27878] loop3: detected capacity change from 0 to 264192 [ 924.967908][T27878] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000002200000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 924.988260][T27856] loop5: detected capacity change from 0 to 264192 [ 924.997263][T27856] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.006383][T27856] FAT-fs (loop5): bogus number of directory entries (1) [ 925.013419][T27856] FAT-fs (loop5): Can't find a valid FAT filesystem [ 925.015764][T27875] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 925.020356][T27888] loop4: detected capacity change from 0 to 4 14:07:39 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040ffffffffffff07000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 925.043939][T27888] EXT4-fs (loop4): unsupported inode size: 0 [ 925.049948][T27888] EXT4-fs (loop4): blocksize: 1024 14:07:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001004dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:39 executing program 1: r0 = fork() perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x2328, 0xfffffffffffffffd, 0x8fa, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x800}, r0, 0x8, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r1, 0x0, r3, 0x0, 0x4ffe2, 0x0) preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000000)=""/148, 0x94}, {&(0x7f00000000c0)=""/3, 0x3}, {&(0x7f0000000100)=""/238, 0xee}, {&(0x7f00000002c0)=""/184, 0xb8}], 0x4, 0xa16, 0x7) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) mmap(&(0x7f00004e3000/0x4000)=nil, 0x4000, 0x4, 0x13, r4, 0x31cae000) r5 = add_key$keyring(&(0x7f0000000400), &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000380), &(0x7f00000003c0)={'syz', 0x2}, 0x0, 0x0, r5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r2, 0x0) [ 925.090957][T27907] loop5: detected capacity change from 0 to 264192 [ 925.114036][T27907] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.123357][T27907] FAT-fs (loop5): bogus number of directory entries (1) [ 925.130585][T27907] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000002500000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001006c000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 925.138793][T27903] loop3: detected capacity change from 0 to 264192 [ 925.161014][T27903] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.213931][T27924] loop4: detected capacity change from 0 to 4 [ 925.226083][T27924] EXT4-fs (loop4): unsupported inode size: 0 [ 925.226162][T27921] loop0: detected capacity change from 0 to 512 [ 925.232346][T27924] EXT4-fs (loop4): blocksize: 1024 [ 925.252494][T27927] loop3: detected capacity change from 0 to 264192 14:07:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010074000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 925.252612][T27907] loop5: detected capacity change from 0 to 264192 [ 925.273952][T27927] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.289497][T27921] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 925.301712][T27907] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:39 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000008000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:39 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000003f00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 925.311628][T27907] FAT-fs (loop5): bogus number of directory entries (1) [ 925.320231][T27907] FAT-fs (loop5): Can't find a valid FAT filesystem [ 925.345170][T27945] loop4: detected capacity change from 0 to 4 [ 925.357012][T27945] EXT4-fs (loop4): unsupported inode size: 0 [ 925.363277][T27945] EXT4-fs (loop4): blocksize: 1024 [ 925.376450][T27950] loop0: detected capacity change from 0 to 512 [ 925.392054][T27950] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 925.417902][T27961] loop3: detected capacity change from 0 to 264192 [ 925.442654][T27961] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.454161][T27967] loop5: detected capacity change from 0 to 264192 [ 925.464625][T27967] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.473952][T27967] FAT-fs (loop5): bogus number of directory entries (1) [ 925.480911][T27967] FAT-fs (loop5): Can't find a valid FAT filesystem [ 925.503424][T27975] loop0: detected capacity change from 0 to 512 [ 925.544659][T27967] loop5: detected capacity change from 0 to 264192 [ 925.553601][T27967] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.553630][T27975] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 925.574104][T27967] FAT-fs (loop5): bogus number of directory entries (1) [ 925.581181][T27967] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000004000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001007a000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000406dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:40 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000408000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 925.874663][T27994] loop4: detected capacity change from 0 to 4 [ 925.883049][T27999] loop0: detected capacity change from 0 to 512 [ 925.892119][T27994] EXT4-fs (loop4): unsupported inode size: 0 [ 925.893048][T28001] loop5: detected capacity change from 0 to 264192 [ 925.898265][T27994] EXT4-fs (loop4): blocksize: 1024 [ 925.918102][T27995] loop3: detected capacity change from 0 to 264192 14:07:40 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x200, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000080)=0x2) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$unlink(0x9, r2, r1) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffd, r1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) add_key$fscrypt_v1(&(0x7f00000000c0), &(0x7f0000000180)={'fscrypt:', @auto=[0x64, 0x66, 0x30, 0x64, 0x30, 0x64, 0x65, 0x39, 0x39, 0xa, 0x36, 0x65, 0x66, 0x36, 0xb93d0a7a4b0d8dc2, 0x39]}, &(0x7f00000002c0)={0x0, "67a707789adca782efb7b71d494afe49388eb22a53e8a65aaafe00fe5825b8ac9ab39878c8d55cd61ea6e207d89679d613a8da605c7747d8a15f66874bfd01af", 0x28}, 0x48, r2) 14:07:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0x2de1, &(0x7f00000002c0), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READ=@pass_buffer={0x16, 0xa, 0x0, @fd_index, 0x0, 0x0}, 0x8) r4 = mmap$IORING_OFF_CQ_RING(&(0x7f00002cc000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x8000000) r5 = socket(0x1, 0x2, 0xccb) syz_io_uring_submit(r4, r3, &(0x7f0000000180)=@IORING_OP_WRITE_FIXED={0x5, 0x4, 0x2007, @fd=r5, 0x9, 0x9, 0x80, 0x1, 0x0, {0x2}}, 0x2) r6 = syz_open_dev$vcsu(&(0x7f00000001c0), 0x200, 0x80200) syz_io_uring_setup(0xde1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r6}, &(0x7f00005e3000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000040)=@IORING_OP_READ=@pass_buffer={0x16, 0xa, 0x0, @fd_index, 0x0, 0x0}, 0x8) r9 = syz_io_uring_setup(0x15b4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000040)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r12}}, 0x0) syz_io_uring_submit(r2, r8, &(0x7f0000000100)=@IORING_OP_WRITEV={0x2, 0x3, 0x0, @fd_index=0x8, 0xc7d, &(0x7f0000000040), 0x0, 0x1, 0x0, {0x0, r12}}, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r13 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r13, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r14 = socket(0x11, 0x800000003, 0x0) bind(r14, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r14) 14:07:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 925.933746][T27995] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.944048][T27999] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 925.955473][T28001] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 925.965143][T28001] FAT-fs (loop5): bogus number of directory entries (1) 14:07:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000005252614100000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000101d3000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:40 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x17) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) tkill(r0, 0x33) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 925.972124][T28001] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000001680)=[{&(0x7f0000000100)=""/143, 0x8f}, {&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000240)=""/177, 0xb1}, {&(0x7f0000000300)=""/145, 0x91}, {&(0x7f00000003c0)=""/126, 0x7e}, {&(0x7f0000000440)=""/179, 0xb3}, {&(0x7f0000000040)=""/5, 0x5}, {&(0x7f0000000580)=""/209, 0xd1}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x9, 0xd9f, 0x7) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) [ 926.120168][T28001] loop5: detected capacity change from 0 to 264192 [ 926.141534][T28001] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.150999][T28001] FAT-fs (loop5): bogus number of directory entries (1) [ 926.157995][T28001] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:40 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/190, 0xbe}, {&(0x7f0000000240)=""/201, 0xc9}, {&(0x7f0000000340)=""/10, 0xa}], 0x3, 0x9, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe2, 0x0) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000003c0), 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) r5 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000040)) splice(r5, &(0x7f0000000100)=0x2, r2, &(0x7f0000000140)=0xa66a, 0x0, 0x7) [ 926.187639][T28042] loop3: detected capacity change from 0 to 264192 [ 926.191198][T28048] loop0: detected capacity change from 0 to 512 [ 926.198745][T28043] loop4: detected capacity change from 0 to 4 [ 926.209565][T28042] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:40 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400000000000000a000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:40 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/77, 0x4d}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/187, 0xbb}], 0x4, 0x5, 0x20) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r2) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000006a00)={'syztnl0\x00', &(0x7f0000006980)={'syztnl1\x00', 0x0, 0x2b, 0x9, 0x7, 0x1, 0x8, @ipv4={'\x00', '\xff\xff', @multicast2}, @private2, 0x7800, 0x1, 0x4, 0x1}}) sendmmsg(r1, &(0x7f0000008e40)=[{{&(0x7f00000012c0)=@ethernet={0x1, @multicast}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000080)="f7bc57eadc5bb0053de255d1668c05c9536ae4cd460d52307890656a0c0ebdd9e978464486ef", 0x26}, {&(0x7f0000001340)="caab5eaf4d756aa44a7fb6e403fbefdeac0a8eed612877d25bfb124e13f0ae098d326bdedf2beca7bee132f8ef5ba3214e00ef427200a9648b957a3b42dbced08f5f0fafbd6eea540d99c69e0dafc8fc0613595426bef41e89294d9e4895a2bc80e475d59d53b02f52829f389157d489132136def4c23105c976d7e2683d1082a81cefa647163a275da38def63500eb9acc798c326c4", 0x96}, {&(0x7f0000001400)="cd054b82b48e8b7299cb7a96fc0cad8207269e5be0982291982bfbca4c062113c0cf626600b35f1eb2fd7cf1f11e01d0a8cf96dbe8b5f1b16320e51d1e2dd207957d443333f0d838835d932c0a6a0e347bf5da358fbbefade25f5163fc5dd9cf8546777f95458274a291c1761d85ba837730dbef03411eb28569bc0ad226867ea2b856fed9868f45cf21b4570e6ece0da55383b5777990d409cfcd9b33b841ae074fee10ff07b7f206f3b985ad47f8fd117fc5b1dbc252d267cedd02", 0xbc}, {&(0x7f00000014c0)="71305eca7ae9b26dfde99c250ba9e5e1e8ebdcfbd4169f94733548dd3434677f542c4a80141aa5caddd20a75909a45062b31d6b80e9b4bdf740fef42be8f006a30824d433e48f4972bfe5f29f96e7c7a3def3cae47fbb1ea4c0239b3bb988b948773060aa5f28976473a9170b1cd171cf7909f0dd31c6cc7d70ad26be018857dce756d5bc88c69", 0x87}, {&(0x7f00000001c0)="235f7bc63242e81f462bd1d99ac61db570c0e14d9115c29fe4cda4d2e3e3fdcf258b1d4287bcbf", 0x27}, {&(0x7f0000001580)="25bf80a8d79288fd8bceecff40ae0b505ca6fd54b738e50dd558228f3c0e8fb8f8ebec14f6d2617d3e7e062a25f782af34bbb45be5a5705bd3648722257c4d5c404178971d5d1201765f97c03f42986fbb72728dfd30171c526cbe6a07271561c669c75f778cd6fd4d827b40dcfa3af0ec83202cc6df13280920dc2561862539dbb73cf3cacd15", 0x87}, {&(0x7f0000001640)="fed19ca66c1894dc6bdb3e83bfacb1a8e40d04f7215bf30744faab845285e8ed8c05a38a8e8544e9b732cfc1d7d7076cc8de1627ac98617a7c9c", 0x3a}, {&(0x7f0000001680)="8633e2d2e192ce72084ae49e15e4c6b119811b3fe2215b65d1", 0x19}, 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0x1000}], 0x2, &(0x7f0000007c00)=[{0x88, 0x102, 0x1, "8322bbe7783963d381bcdce5da4dc6a69263b2704295ba0941c7ec3d48bfce21106ba5b5fdaa8793d33be67e2579efa72da7a71a24f1f1314210d64ec22847e27aadca51983111f2d71e3149cae9b5c45f5ccba9dac3b0c4cf6cd9a749887af5b274cc7d0f41ea2d9d63cbd41dcca4afd985a5abfb"}, {0xd8, 0x100, 0xfffffffb, "96ba363b21ca9f599f61cd83ad382af9546d7985b511db1ea08ba8b6934be68ddc3d28deeaf634d386b7aa6e81b45638a0cf9547494df5dc1be1f6940d7a304abc8f65ca42d4fa7c8aea8752ad6077e5135cfb3be1eb4c7b2965842a090f1d64bc2d9ac61edf4831d621f9c08172090a97fdad08ef7ed2475b76217474c6e6bbaeead443348649a04e30a392c4dc9a786ed5500c71917da875d3f833300b2db92eec78836f8fe8b3b30e8118b37623f69b66c3274a2788793e8ff1916b7104e148774ea93efb787d"}, {0xb0, 0x102, 0x2, "b6e69272e877e650269bccc2e839752f37d1796d9b3ebe3c98277527883beb46bcc6036544649109fd302c7d1d334c639ae4dc9525bf19a344b00393f970539074f9ad87aa1ca9a53f641c029019aaf9ee1ddf3d8533440fdf58324ecf85ee0ff44b6a26ff7ee55b30f288288382b152c639e8d52245a2798aea0e7d4fb3b90d0a9e3c80ae74ade800ec19a6db0f22bc65f44b9e2212556f2137"}, {0x1010, 0x10e, 0xfffffffa, "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"}], 0x1220}}], 0x4, 0x4c000) keyctl$unlink(0x9, r3, r2) keyctl$clear(0x7, r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000004800000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 926.259400][T28048] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 926.287195][T28043] EXT4-fs (loop4): unsupported inode size: 0 [ 926.293645][T28043] EXT4-fs (loop4): blocksize: 1024 14:07:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:40 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0xfffffffffffffffc, 0xffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/35, 0x23}, {&(0x7f0000000080)=""/157, 0x9d}, {&(0x7f0000000140)=""/51, 0x33}], 0x4, 0x100, 0x7) open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x8) [ 926.363836][T28074] loop5: detected capacity change from 0 to 264192 [ 926.396175][T28074] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.405415][T28074] FAT-fs (loop5): bogus number of directory entries (1) 14:07:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000101d4000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 926.412707][T28074] FAT-fs (loop5): Can't find a valid FAT filesystem [ 926.415027][T28090] loop3: detected capacity change from 0 to 264192 14:07:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) recvmsg(r1, &(0x7f00000007c0)={&(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000040)=""/40, 0x28}, {&(0x7f0000000500)=""/90, 0x5a}, {&(0x7f0000000280)=""/27, 0x1b}, {&(0x7f0000000580)=""/123, 0x7b}, {&(0x7f0000000600)=""/14, 0xe}], 0x5}, 0x1) vmsplice(r2, &(0x7f0000000b00)=[{&(0x7f0000000800)="ff3c5f478d42d3d428a050ee262424e116f24ba005baea89c50ab7602c69d59ee001b994e9547a13bb8773f7b8b58ab1b842db8fbfbd9e9717bd235bf59f1b4e8b84cc4fdf0f559629dc8e918536149760a4cd77931c3facedad1628075b5d90af8dd1c25fe3ef1c27299e5642653d9792296413469dc03ef0ec9cbd9bda31ad819f0befb8a18216618d9f8a5a2638538293375394c4e00ae438c8dcdf08c4e96934c3cdede71dd1b06aef0346d9873dffc7dd18b2c74844b644e5b23e6e", 0xbe}, {&(0x7f00000008c0)="1874d84ad60a662ab19e4af5831ad02540784fae2ace231485fd7d3dba41ae343bf45942c69a9d598e62b3adcb46f47fb313404160848494fc3b66b6a64e47dc75562e895e33f605c4ab501565197bddd65b5c5c0a32040c0cfefa704056c194377434bb6d0a1f5e356df760b0ad9afe7266f76c247442a881b5f603e4d631277f9e19627b287bbd290e1122bcbdcb9815b44209fa05ad7b96bec6ab5d7f459b2711f8156dae30bc90facbef914d0283", 0xb0}, {&(0x7f0000000980)="153a4b143878d7f68df777047dba3e5aa0be9a7201fda2b42f1bc8feaa8311ed2b2b75f0c13a2b032904e40241b4ff94680c", 0x32}, {&(0x7f00000009c0)="4fe34ba17cca2835ce8cb9b09084017b3694d1ded61b61054b20e2c732f8686935f82dc45f571cb1cdfff5cf3ab2fe3fbfa3d0a931c0b4785ee95850138dfe343af0597a001719399859ef0f92b64e1878869aadea40268adaa9eafb1937e796cd0ac57f4a1267ef20639de3356532425ca0242f1303b8aa4f23a556e97bc7beb5928af4089158174db74894d5289e40fd54a66b0279046cdbddfb20fe49ce87019c7d037e7c9c3fc6647df47b1c24657e637d95247abd08f85d4185dcce2e4ecc85e4ead03f9638e7c717b200f7733b74f02734c5", 0xd5}, {&(0x7f0000000ac0)="3cb6fc", 0x3}], 0x5, 0x8) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000100)=""/108, 0x6c}, {&(0x7f0000000180)=""/68, 0x44}, {&(0x7f00000003c0)=""/185, 0xb9}, {&(0x7f00000002c0)=""/255, 0xff}, {&(0x7f0000000640)=""/246, 0xf6}], 0x5, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:40 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = perf_event_open$cgroup(&(0x7f0000000080)={0x4, 0x80, 0x89, 0xfb, 0x81, 0x5, 0x0, 0x5b, 0x20120, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000040), 0xa}, 0x47445, 0xf22e, 0x3f, 0x7, 0x8000, 0x2, 0x3, 0x0, 0xffff, 0x0, 0x8}, r1, 0x2, r0, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 926.454996][T28090] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.464993][T28095] loop0: detected capacity change from 0 to 512 [ 926.492743][T28101] loop4: detected capacity change from 0 to 4 14:07:40 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000004c00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 926.510207][T28101] EXT4-fs (loop4): unsupported inode size: 0 [ 926.516490][T28101] EXT4-fs (loop4): blocksize: 1024 [ 926.522934][T28095] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 926.548460][T28074] loop5: detected capacity change from 0 to 264192 14:07:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x80, 0x4b, 0xa9, 0x4, 0x3f, 0x0, 0x8cc, 0x10000, 0x7, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x4, @perf_bp={&(0x7f00000001c0), 0x3}, 0x1, 0x100, 0x1, 0x7, 0x3c, 0xf93, 0x4, 0x0, 0x2, 0x0, 0x8}, r0, 0x8, r0, 0x1) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000280)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/151, 0x97}], 0x1, 0x3, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) fsync(r1) dup2(r0, r4) [ 926.555690][T28074] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.564926][T28074] FAT-fs (loop5): bogus number of directory entries (1) [ 926.572286][T28074] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:40 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400000000000000c000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000adc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:40 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001c0ed000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:40 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) pread64(r0, &(0x7f00000000c0)=""/113, 0x71, 0xd9f) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x0, 0x0, 0x4, 0x2, 0x0, 0x7, 0x41108, 0x6, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xfffffe00, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x4000, 0x7, 0x2, 0x2, 0xffffffffffff108d, 0x3, 0x3, 0x0, 0xffffffff, 0x0, 0x4}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 926.672824][T28129] loop3: detected capacity change from 0 to 264192 [ 926.683729][T28135] loop4: detected capacity change from 0 to 4 [ 926.699855][T28135] EXT4-fs (loop4): unsupported inode size: 0 [ 926.705924][T28135] EXT4-fs (loop4): blocksize: 1024 [ 926.708420][T28129] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = dup2(r0, r2) r4 = openat$incfs(r3, &(0x7f0000000040)='.log\x00', 0x0, 0x8) preadv(r4, &(0x7f0000000240)=[{&(0x7f0000000100)}, {&(0x7f0000000140)=""/92, 0x5c}, {&(0x7f00000001c0)=""/94, 0x5e}], 0x3, 0x4, 0x9) r5 = openat$incfs(0xffffffffffffffff, &(0x7f0000000100)='.log\x00', 0x105003, 0x50) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r6, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000040)={0x20, r7, 0x109, 0x0, 0x0, {0x19}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x20}}, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000280)={r9, 0x1, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1d}}, 0x10) [ 926.716000][T28140] loop5: detected capacity change from 0 to 264192 [ 926.734608][T28143] loop0: detected capacity change from 0 to 512 [ 926.741820][T28140] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 926.751461][T28140] FAT-fs (loop5): bogus number of directory entries (1) 14:07:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000004161525200000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = eventfd(0x7) splice(r3, &(0x7f0000000180)=0x5, r1, &(0x7f00000001c0)=0x1, 0x6, 0xe) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) [ 926.758587][T28140] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400000000000000e000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 926.881020][T28143] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x101080, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000040), 0x4) 14:07:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010fff000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000006000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 926.979569][T28173] loop3: detected capacity change from 0 to 264192 [ 926.988990][T28176] loop5: detected capacity change from 0 to 264192 [ 926.996384][T28173] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.017762][T28176] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x28c642, 0x1c2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000010001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 927.027046][T28176] FAT-fs (loop5): bogus number of directory entries (1) [ 927.034158][T28176] FAT-fs (loop5): Can't find a valid FAT filesystem [ 927.051858][T28185] loop4: detected capacity change from 0 to 4 [ 927.103417][T28185] EXT4-fs (loop4): unsupported inode size: 0 [ 927.109515][T28185] EXT4-fs (loop4): blocksize: 1024 [ 927.144904][T28200] loop3: detected capacity change from 0 to 264192 [ 927.151727][T28199] loop0: detected capacity change from 0 to 512 [ 927.179600][T28202] loop5: detected capacity change from 0 to 264192 [ 927.199881][T28200] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.253322][T28199] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 927.290627][T28202] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 927.299782][T28202] FAT-fs (loop5): bogus number of directory entries (1) [ 927.306866][T28202] FAT-fs (loop5): Can't find a valid FAT filesystem [ 927.365361][T28222] loop0: detected capacity change from 0 to 512 [ 927.394477][T28222] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 927.474039][T28202] loop5: detected capacity change from 0 to 264192 [ 927.483945][T28202] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.511819][T28202] FAT-fs (loop5): bogus number of directory entries (1) 14:07:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000007272416100000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000100000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) write(r2, &(0x7f0000000100)="ef7480d685ee08043c0697660c81f3fc571507e339d17a7f35980745a890f5f5e4737e133f6631317b568654714ec822c6714592d0fb878868ed4613c20ac8635d778f769edc4676f678ff8627dfae233fe4ed8ae2a2d84c0580549aa70f06418f3dd01e2157a3f0cb6896f1397ca28d7c9ae303a3", 0x75) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe2, 0x0) r5 = syz_io_uring_setup(0x15b4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000040)=0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) r9 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000180)='./file0\x00', 0x7fff, 0x7, &(0x7f0000000700)=[{&(0x7f00000001c0)="859e18b4b51b21ae7ecc3318fb6801eb961aef6bd1ab0f6e1052c0", 0x1b, 0x8}, {&(0x7f0000000200)="c73cfde31cb0d700bae0feaad1ee154ac722a943f97a593aefeb63f7125227e85d2369d0ea396782d14ddb647ec4aeade806721555457cd32b2a21b7b0e41a341c13504f676f8f30fbf93e7370a7fe3748e0fccb69a8fc7a9257dc044cb19c9fb0c1729d1038762515bffe1fd2f21bba2f3b215bbf43d6eaaa9fb23622dfaf55dc28b3242099c7a2d9009958cb8a0c7aa77a73706ab29bd2a25e95e4f49ad61ce0c61cfa0e920b460c7d929467fc76eea4f4446ca8", 0xb5, 0x1}, {&(0x7f00000002c0)="2c4970211c6e35673430b72796010b6367fc76726792c17dff7540571d3e806c68fbf2cd9a4ab38e939f2dd8340e2ba3fb7dcabf8fd09e80e31e2a4709833ce4b587166e30c17bc38ffac284823275be25bc81b958a2bf12fa6d5548bb4f8abf18406ab2977b548ca35fb271dcf92a0be4f7a8aa07659c90028682e13db873b9057a8d4b84fb04519db2946f6c3e5db65bddb1845ecba0ed46de0a1d3aafd1eb5c3f74504a7f1c841332304d6ea53169a3a29927cbb078803402c9c69603334ddd7aa513cd9b8a4ff4", 0xc9}, {&(0x7f00000003c0)="c603c7be1442c3d3b17f594540716dc49a05f1655e20774a09c60218e4d3f39bf6c3b48af78fc7a224353907c4d8419d35623b823c4df0ed4572395923fa47651245392a48ca2b56cc63e7c02fc5934630e7008ccdcde66fc2381bb36a676a720b12733e6c865a04b0a200067bea71dca6ce70f82e5531e9bc01c9ff43ff2c78949edee992120993bd0520d72541a7", 0x8f, 0x4a7d}, {&(0x7f0000000480)="077d44c9d56def337a8427d3f39f8f3f295615afaafcab5ec628131b5c369e7d493ea409d4f4e55ff7946915a45ea46aeab71e026b221aaf687b7c77ed01bf08c80c9de73523621d9344f975bf031e934480f8595101c602f8b5eae0030550a42a15c7e1fbc680172822e006221f22d3d50c0940c27ca217522e2da472becceff2c9ec3ea8b5a496d05a0d5a9b09a2e5ca4fc98172a45d6861c5c26eb4dd6123540bfae09371d856bdfbc512379a8cf7a95b39d250248dc66a5ac40f6c045665bbb34a3b3f3bc0a3586a3e689f88ce571d104d40844b39270d81d178", 0xdc, 0x1f}, {&(0x7f0000000580)="15d0ea3a1827cc0d6382751350c86f499d9ab00d1351c743c1ba53062b3a8c3d1e93e76e3a9958b76652fe1b88e9acc5c73a897d2d12bb732177c44d54f9112c74bc3b2e64a8f63a877da80086225990ea6216207257f81066e2269d5f7544bfeddc7251278d76e443497a5852ccb628a0d6f999e8d09cd57275fa8d6f8cdc50faabce679545ec6685e78d5d9dcfcc5b891205132c747eb9b78f8f1133c2641e740001e3f21b74837ddc069fc4b4487d1c06ef15eddf218ccb56118bfcb86d230ccc2818d946f7707da4f8268859d75a3984a6f1484bba0ae9", 0xd9, 0x2}, {&(0x7f0000000680)="172754857f9c87e21e83afabfb24b800da40b109b68bb5b2a94fd17001e341dc7a0eedb10510991af29cbb4afb4144900f780c6d766517ba53d5bbce364b10d45be2d4db56de7c1d0f24a21435f0ced36e0593733b0780c87a9e6db285ef541fd0", 0x61, 0x3ff}], 0x2100008, &(0x7f00000007c0)={[{'@'}, {'\x1d\xc8]:)'}], [{@fscontext={'fscontext', 0x3d, 'user_u'}}, {@appraise}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@permit_directio}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000840)=@IORING_OP_SPLICE={0x1e, 0x5, 0x0, @fd_index=0x7, 0x0, {0x0, r3}, 0x8, 0x0, 0x1, {0x0, r8, r9}}, 0x10000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r10 = socket(0x11, 0x800000003, 0x0) bind(r10, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r10) 14:07:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ddc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:41 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0xa6480, 0x49) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="2321202e2f66696c6530200af2b03a2b42eba93bf3d143d2554a59b2a89eaca58543428f5d62311917a83290be20fc72e754b6c8b0bcaf1f7b7df4f2c90924705f2bf8983db62e1c7550fdb1ec8ba39bfbb9dd17f18f10639b29ab0924e01de8ac5d269002e07535ea95a7dbb56005345f59fbe3c2dd757f1158b8eac89af97bd77eebcedde3b0905e5f84b8eff30b8b74c4a890fa785a4439939aa2e5238c13eefc5d6026ff17c9b1980fc878d04203fcfb9f6e25c7b014a96a1d78f5e381cd9cea4010ac3a86ea257856cefeae77f01a1a846ef3794b1f08724fd612fc680b185575757e7dac4859a473c8cdb909e11e0d8bdb9b0947dd7874dbb0e795b25ba45f6674f48a4a206b86826f39997caff0040abacc1f4e62849ee7d07444ab903368223db96838065a7d349b9f5ad649e67e9f49c47b2dfed05daf9b875c161fca32bb80f0f8a70b6a3c3a6818817bc18986aa5701e00518d02d805a9ea7be9e626043097148e3e96450acd9eef7b59160928997b4f4a8b82584c358792a15827b782fe5f9cd3cdfcdc6e35c9d9d41f43a35fedbd32af9b2e723b9444630901cb90b6480e264ff94f6692213115168120c3a61663bb8e207d0963a2723451fcb3a5808656c0317e6e985fc3126399b684f732426bb30e969d47922c1e3c20d846874dc2363eeab1aa5f32e19c8e8fb6f498105e8a8bc65b268746b62ca2549b3f23d7adba9f9e5d6a14d637022cd88c22ee43259d55f511f5a3ba5f48741b26ae15a3b268086b1f796bfb2d503d17804e4824f2ba35862c90f8fe0486b18785071f3f6b31c12f301377dd0dd9631ea9dc34e8b0a4883248ef9859b0cf4bca1fe9384be420756c2acd25c98720bd8d2008a0b9b36dbb51a3833bd0354789a9c3ad5a321e7fae60ebf6158158179759dfcd63141dfa2a9edb85dc2b8ac66c10da12032ce3c9102476e03e5d5a5cfeacc8bd59622560ff3c79bbea27246f42f39146f33ca6346b1edcc9d7772ef88297a7f24353bca43e283293fa16fc4cc20b573e63b41020a6bc148c9593111b4ef4e81491104d79bbe33e4ae3f96133c55fbea6ba6e12ce7bf85174b783ce3320d2945ae91aba0a2590e8f41bfc65953a49a25ac6ef5df945b4a7698b109a4a2fe31cd8465c92fa0cba6b969e596c5d16cdc905959f7cea950a1bc6d8258ae0274f9975dfdcf91bd63ef6c76122db773488c8ffc29c3809492a48f147bf4d5a5706b92029e3e8a6255b9464aba2c0cb7b6680668ad49559f14bc74b66859a2af4ee383b874ede56227e4de1d10f39cde8f95682f91b231d849b558f4972bd12ee2839628cb89cf1c961a189c8340734c8d892eec18a0949ef3dd2cec6a7b603da9c19aa6f9ca7f58ee69135160d0eb1a9eabf5f8541b35987fc151ef23fe0d610d14efa9e416142c031ea96b829d7841440b078cad91e73b9b522a4dd153a764a4670824cd0c1de4c9c756ae85a0602852d9639db6f718a4ba40f8143df0ed93ef0cea98d095b00f7ec51fefba72ed67b0839a4161882d1d4be64bad97ff5fadcddb26125f41a08a0f030a30d9e423d34b27ebd4d8d8798ba23a91bad9835085fb0bbb732e8398e0e5b2fecbba6f7c1658da4dec3ec5be11134d4f06fd8f30de30ba4c89b8d8edad02decb0497b0c4bb289e5576ae2809f856281b5cedee8acec82c58b6ba9cfab5fdd7aedd8fa41f8dd0e0161be60d9126de43ed7434f64b4c1f8e1439874f7b49b82b11eaefbff3fbdae3963dc8e0c56567aeca6b66e24961b79b82273934bddf86371e13a8cf65cf6faf35217721a8167471218f41276d630dd0e19eaf04a1db033611ccbf1747d69eb9d73bef3053ced29664ce20742889a2d2fe99d8813afb27e4809a8402bc0d4862f225d9d39f1cd1c68e7821cb26ddb531ccab463924eb512f948b43aa3bb5a8b847ccf38b295f10274e826dbc1730fd90d67d80797ad39a327c518033d6f41f20b82a690e18f42a5c4bafd45e127b48255fb2b66d658ab7cdb6359cc2619dbbc114a68186823d4fbe4b4e5d45b239b4bffc534640e56de8c29e2e89a561d35b572982793b318d598dec2ad2644a8ff962e3b459716fe7df258da7a141ad02b426f7c183ddee90052de27943926e42df5d9c0b2bae43ec4a46cbdb5f03c0d9f61fca14da6b0d0794de2cb63e79fe475206d700ab473d3e318d0ea5cfb474fbed3bbcf93e43a294b82f237b482055f197385fd0066e884238e5e8c59e0b8ec73598ca52b50e1ababd79d4a3989164ca22370cd73beeffa33b7a321015990d6be9bdbe7a3d2e75bf3e7b7d65deea0fe01cb1dd14d91070f22666d5d423cde56a0a602d8d75981d35139247b9416ec6c60009b989c01a1e97b94a4c0621c2c6c2ffe267c03be38bb170037a4d34fc6f2f79e1d373e82110914059ef25328019fd61a093d52bbfcb88a87a7c78b1da2a5dde16cb5805121b17405858a79a4e7ba26a464f2179188282342e2b8b37d21fddbd01afaf9a708af16ed0327929074d97e035d44b3334a7991465a2b9cae9d189064ed685b0d5200adf43bbbc5a5d07ce286821bd0d3c6d1c821f01439b1b00938901754449ba8c5bc0c919123b3c1b30d52e7628b1cbd4f0f003504fa7e86d4662b7c0038773eda0f2dc8c7c73fe60d379575983f8e30574145d09733783fc1b3bca5c6d7ede0978f64f473c7d26c1ae99f4eccc452cdf42898b34f5484b57883c08fa060faf934519942dcbbbfe7b0e28f22f925c6037ef5d47c26dd248a07cf4cb8eadfa5fcfdce1058ebdf870b118e7c0adc6ff118120b98fdb5ce24ab1168e371e134ea69265ba24cbfdac88ce4a7e964135661e0646738b072d05accac3c7c9f9058fdfa33950ea64c84d996fda9ed1a831351dadd9b0ba1e8fbedc400256dd881a8b19a28f5bb3942c5e2bbc2ce12fd050c0e2627a97cb6d8d20a4ed00310b1d7b2e7d244c4210c6a384491db5ba81c3f821384a9289a2425ca4aa7efa8d713aa2d6f4b71e36bbdfb05267c163662dcb9b6e957a827f1e92cbf67145b2da505804cb362236012202d928ac7eea57f7c49ab02172c1a719cb905dd31859e7f9c5f23bce6e17277150d301d7138c21065baf14296a51beed38c65d1fc99e4634c96a815c03726a9057d806dfb38939b245cbdb6f1f0d575e6a6da80850cec9c5d587d76f04a7878e63fe2ac7b4bb77bbc493ac6cdca6f801de0d6b724ece54371f025084b5bf90bf9129efcb6fc9a62e8934e91b90133cca3898c4bdc9e8bc7245905245afee339fdf510fd7d9a2a3eab3b3da56a24b09d82c460689899b43ad87d662dcf9a2d3f07208dc9c475747802c9793b000587b6d9bfe76a427dbb769305d68ab29b963bb1b6c64f2415f2f61bc6ed67d8ecc84d875a99924f1c7b13cb27c708f9f59c53adaed29fd406e1bfb0e66403852a55603669df4294008ebcd3b0d553d7c338bc12c06cc7803ed885d2176be0fbe5f1a78c0f7bb6e1e7544e20ae22202ca5c2d4b6aabc4bdf343f69fb8c24e86d018cf73048f5b03fbee54961fc4a9e4e7155d9f9be8946ab6eac2b5911ab4b6b18d33bc84ac4a8150f0c371c2d34340b2f53b25cd9a0ce78077c183ca7b6287741307532c63719047649535dc8394b9f77218cb88310876d5b1a96a3844a1d366687d0efcc19cc1ee67d9c1fe025a6cbc5c6fd5d5d8ced5d4083185e2eef468236c2eda1d78b5a7600f204086bb7736ea5043df35e998e67fc6ac5f9b667b1685da73824bda48a5f4983db77c4787790dea801804d4d55651d2f7828c735ed20a372533c8fb9216fe717939773ce3648594b51ca7eae612dffa89aec55c459fcf05d5cd1ed1b04b73905ec2fff76b752df41bf928135f7dd284a2107d78779d84497abf16611d0a70cd944ea383f871bdd23bd14d2c3cd9ed52e61830d0e51ca68f2f2830f8bbacc39de387a8cde823ced9ff838f86845d0e72f71e21d7fdad9171e373eb2abad585c7ac8bee4bd766fadea35f2b334324198116db00b7f2b4c74fd18338303959459e767ef110b3a67beef7e00d2789507c65239e55ab6e3613b45e4ee2404b1da4283f51873272a928b42cbf040c442471063daa7470d6084a271b7b77faa661ce3b38f1efedac2a04b87a52d35bb222479783f06b569e29c417c2ad5e0b5e5ef1957f7e58ef505875dd27983ba497d96e45f1a5d10bede3bd0002511b1d8f0eed9664b90c2e086f5932c1f13982c3f2aaa3f21b31d675f942b1cc90a3c237504583c0558ded0817f6498455ad3f5f5e788cc9a2b5e4bc4b1613d5a16f41567ce1d81f2126860d614f31505b2efc71be994cfb04fe67dca782e952c07a4bf4a2d35254010144d9c70abebc4e1fafe8ad187b66644d3cd2a87ec952a8ef86363e136e18369faa9cdaca24ef6c6bcc9af04307540799a5c66533afaa7b8c58a8d9413fd6e67299eb212c4ed92ce8ee27cb9465ab0acdeabae6bd30075923759c8c89063c1a2e0929ce7a63f2a3ad80717b1278a5713691c1129282c77614701ca08a205981f2c5c35a8634ec97852de03266231a626c4d5873c4a4b84410f04bf8e88f8578614842d73400e0383ab3030fd49af6ff1f87458e49ccb40dcb8227b78ae85a6e63b85082e3c2cad165781889233c064dc8ebc0124f1b7d4c503f565dcff1c640de984942e0cc307c8c565435766a87e57e6c26dc6725ff6e2ddf48e44ff80ffbfc69dc0a9b9de27bd3dac9c6267662d27a78e15d11847ed3af3cba597badca09e846ae8f7ab99b9fd42b5f2390f986480685c74369f94d1f6526785e8e268ffdd482c8953e33323a0110b5b74c395ef8bd6f477d920fc2c556a2c3ad9240f199328c6699b60e9fe13cd221bdf11e4be62ad3e7d9b61a88f79781e9373d018962d59d9dc09805aebfaf2c61fbd60fe582ced8d04a845aa674a295dff78127f163bc515515bcff2639fae838508cfe4f7c5833e014d24b0c8ce6eccbb24a47c31f88687da46f4f0ed8c6c501e21599a56f29dcc3d7091ea3ba5f3d184436f076b3b9f0e818c5a3c197974bcc7c0642e21d4b9a1b6442ccda24941387db7f0f291639f1f0d2f387411440d272621fbc682e863d0b2a0e4ae7cbefbf8290d7a795d92b130f9b32e5454f7feea591c5a2505a0be12aa741fcb01badce14e61774ba557c1cd6e512aa892b8e64b1294a7e91f3ad86f6b38909a03a5f3c9737513b4e5ee1753f50dc29f9a53fd6284dcf7e17087eb9c2a4ad2426d681e76efb87150eb852f76ed71cbe6e90903c484f6becac05ef2d467702d8db94314918822825e9116bbc009cdeea05b1418d4fc6b4b12f4a8731eee19ec33b4067041206caf0f0f229d8a45c274af17dc278aede45cc0f3a33f8851d2e90a98fcb8c885c6949853df556bdf53d2c380527ac958c08daa8bbc4aa3ce00154293af8df8da3b006231a57ff9d2b38dcc2d9431c5915254bc337e1bb19a85ddbe2b077f922f446e1863a93fe55944d4b513593db8095dff324e12a6a6a6d6a23ac862e1837e77191d3cce66135601eab84959a19f5f04e3c7328825b65bb350bba8528f741bbc5e8610cc68750bdd9ff6c72b5d81df448d6ba220e1e2f98cc89f3038d8584b8c7881ab7dda919e635a7ab6fdd06aeb26581632d1d796fcc66434e6c641205dd8e9e1fe60600e2fdc33b37d352a091951437e7ae680d80ad2f1fdb9e07e6de048b154062d6edcba5f03ea5771288c2032515d61bc510b25b76af4188ffacafecdfce2fe4d8d1b91e23dc4f58bc2c885e6b4fcc5416c6a1414fe400000000000000"], 0x100c) mmap(&(0x7f000035f000/0x4000)=nil, 0x4000, 0x1000004, 0x4010, r2, 0xa5f18000) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r3 = gettid() tkill(r3, 0x34) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x89, 0x3, 0x7, 0x8, 0x0, 0x4be, 0xc000, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0x6}, 0x11001, 0xc0, 0x3, 0x1, 0x100000000, 0xfffffdb7, 0x3, 0x0, 0x5, 0x0, 0xffffffff00000001}, r3, 0x4, r1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x7) 14:07:41 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400000000000000e010001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 927.520767][T28202] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:41 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x63, 0x90884, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x18000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, r0) keyctl$KEYCTL_MOVE(0x1e, 0x0, r1, 0x0, 0x0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 927.576903][T28244] loop4: detected capacity change from 0 to 4 [ 927.599962][T28248] loop3: detected capacity change from 0 to 264192 [ 927.613823][T28244] EXT4-fs (loop4): unsupported inode size: 0 [ 927.620675][T28244] EXT4-fs (loop4): blocksize: 2048 [ 927.626587][T28247] loop2: detected capacity change from 0 to 74 [ 927.641711][T28248] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.657166][T28254] loop0: detected capacity change from 0 to 512 [ 927.664384][T28261] loop5: detected capacity change from 0 to 264192 14:07:41 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x81, 0x1, 0x6, 0x4, 0x0, 0x8, 0x20028, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x4c8a5, 0x2, 0x20, 0x2, 0xfff, 0x8, 0x20, 0x0, 0x2, 0x0, 0x3}, 0xffffffffffffffff, 0xe, r0, 0x9) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x81, 0x7, 0x9, 0x5, 0x0, 0x4, 0x40002, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000000c0), 0xe}, 0x20, 0x5, 0x8, 0x6, 0x1, 0xfffffe01, 0x8, 0x0, 0xa9, 0x0, 0x4}, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0x0) 14:07:41 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000006800000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 927.689515][T28254] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 927.705769][T28261] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.714860][T28261] FAT-fs (loop5): bogus number of directory entries (1) [ 927.721887][T28261] FAT-fs (loop5): Can't find a valid FAT filesystem [ 927.732552][T28269] loop2: detected capacity change from 0 to 74 14:07:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r1, 0x80089419, &(0x7f0000000100)) 14:07:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000200000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000edc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 927.805036][T28290] loop3: detected capacity change from 0 to 264192 [ 927.813383][T28294] loop4: detected capacity change from 0 to 4 [ 927.820584][T28290] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:42 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000020001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = inotify_init() mmap(&(0x7f0000391000/0x4000)=nil, 0x4000, 0x0, 0x20010, r1, 0xdec0d000) fsetxattr(r1, &(0x7f0000000100)=@random={'system.', '\x00'}, &(0x7f0000000140)='\\/!$/$}\x00', 0x8, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000040)={0x3, 0xff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) sendfile(r2, r3, &(0x7f0000000180), 0xa4) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r4) [ 927.851119][T28294] EXT4-fs (loop4): unsupported inode size: 0 [ 927.857276][T28294] EXT4-fs (loop4): blocksize: 4096 [ 927.879973][T28307] loop0: detected capacity change from 0 to 512 14:07:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000006c00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000040200000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:42 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000004020001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 927.902974][T28311] loop5: detected capacity change from 0 to 264192 [ 927.917169][T28311] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 927.926592][T28311] FAT-fs (loop5): bogus number of directory entries (1) [ 927.933054][T28307] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 927.934027][T28311] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000fdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 927.992659][T28325] loop4: detected capacity change from 0 to 4 [ 928.006631][T28325] EXT4-fs (loop4): unsupported inode size: 0 [ 928.008249][T28331] loop3: detected capacity change from 0 to 264192 [ 928.012720][T28325] EXT4-fs (loop4): blocksize: 4096 [ 928.027507][T28333] loop5: detected capacity change from 0 to 264192 [ 928.042099][T28333] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.051378][T28333] FAT-fs (loop5): bogus number of directory entries (1) [ 928.058379][T28333] FAT-fs (loop5): Can't find a valid FAT filesystem [ 928.063125][T28331] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000006141727200000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 928.091279][T28343] loop0: detected capacity change from 0 to 512 [ 928.111739][T28333] loop5: detected capacity change from 0 to 264192 [ 928.137801][T28333] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.138174][T28343] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 928.146932][T28333] FAT-fs (loop5): bogus number of directory entries (1) [ 928.164511][T28333] FAT-fs (loop5): Can't find a valid FAT filesystem [ 928.240497][T28359] loop3: detected capacity change from 0 to 264192 [ 928.249741][T28359] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:42 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x10) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000300000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000410dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:42 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000030001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000007400000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 928.667720][T28377] loop5: detected capacity change from 0 to 264192 [ 928.674747][T28373] loop3: detected capacity change from 0 to 264192 [ 928.680721][T28381] loop0: detected capacity change from 0 to 512 [ 928.691277][T28382] loop4: detected capacity change from 0 to 4 [ 928.695726][T28373] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.718242][T28377] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.727472][T28377] FAT-fs (loop5): bogus number of directory entries (1) [ 928.731363][T28382] EXT4-fs (loop4): unsupported inode size: 0 [ 928.734913][T28377] FAT-fs (loop5): Can't find a valid FAT filesystem [ 928.741032][T28382] EXT4-fs (loop4): blocksize: 8192 14:07:42 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000007600000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socket(0x22, 0x4, 0x5c) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@empty}, 0x14) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r3, 0x4018f50b, &(0x7f0000000100)={0x1, 0x1, 0x3}) dup2(r0, r2) 14:07:42 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000400000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 928.775298][T28381] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:43 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/137, 0x89}, {&(0x7f00000000c0)=""/229, 0xe5}, {&(0x7f00000002c0)=""/165, 0xa5}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f00000001c0)=""/115, 0x73}], 0x5, 0x5, 0xe13d) 14:07:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002010dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 928.848841][T28377] loop5: detected capacity change from 0 to 264192 [ 928.868571][T28377] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.873686][T28411] loop4: detected capacity change from 0 to 4 [ 928.877700][T28377] FAT-fs (loop5): bogus number of directory entries (1) [ 928.890884][T28377] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000017600000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 928.904018][T28414] loop3: detected capacity change from 0 to 264192 [ 928.913892][T28414] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 928.915036][T28411] EXT4-fs (loop4): unsupported inode size: 0 [ 928.929123][T28411] EXT4-fs (loop4): blocksize: 16384 14:07:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x8001, 0x5, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000, 0x1f}, {&(0x7f00000011c0)="e043f24f775991f1d71e8088cf3b43c05c482b59da2e6b3b2bf6aed55d8788e6495c449e48dbb77001a9816c49e860c58e6adaac5e77178c9def5ee2cb690c9b3e94d0cb328b4d8b4f47c8d65b7e3f09974123c5eb85206e97bb8ae33985096ec13b7af7de32d2a9", 0x68, 0xfff}, {&(0x7f0000001240)="c96009df1ebb8c313592095e3bdffe8d9580f4ebc0f9fe2885b22b2ba2a4ab7395418a9884555f1a25dbd045d34276e69b17246f71f467e73ddd3930ab8630f97f45afcfb8b195e2eb544454c8f8606fd5cee410d148ce3ba49d0669c4e7cbfc6b38ffbdfd7679a95262f752168c95115f86ecb2f9e7717d513aaca3b611d9525be782213cbc98d8f77e33eb1b382788b64cae1ea3d59e346e86a755e7c5ebfdcea25ad88507f1211986822035b28128816b91c8df0060c7f6e89d0faa0d3a", 0xbf, 0x1}, {&(0x7f0000001300)="e3f05a7d43264847463d41b5377ed66f6d6417b60c1cb8affff89b56e3a8d5", 0x1f, 0x5}, {&(0x7f0000001340)="b9e4494dd7689f5769f6840328e1ba1993ba3c5fe62fba0e8e31414cf17d270594836ea5b3f4ffad725d9d40e9b4050b576f8dd89fd3315ebcd9e1d48bde1ca1e6b5c22f4badd6cac43ca79de1a1b2b060fbe33969a1f2951fed97b835429584292da9eeab84187b77714810de830a725f9815abf3abd67fcbc030542fbccf4cab14c3cb72c72b78f738ce8faeade28aa7f329fae395749af10d37fb27861120da2de8ef53fa44fd0a897b0bb2be5f88d9afec8958b34a138a9958dd8becf3301e24379a05302ee08776a044ad74f93bcf5a4a0cebe2931722ad2378d5a56787960684724d4ee987dad2996dc958ffcd1c3abf9f4037fcf0", 0xf8, 0x6}], 0x1840080, &(0x7f00000014c0)=ANY=[@ANYBLOB="897567653d77697468696e5f73697a652c6e725f626c6f636b733d251e64bf4f002c6769643d", @ANYRESHEX, @ANYBLOB=',mode=00000000000000000000010,nr_blocks=m58%1te,mode=00000000000000000000011,size=m71,dont_appraise,subj_user=!*\x00,\x00']) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000001580)=0x4) r3 = socket(0x11, 0x800000003, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='!*\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff9c) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f00000015c0)={0x1, 0xfffffffffffffe00, 0x1ff}) dup2(r0, r3) 14:07:43 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x8801) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xc8, 0x2, 0x2, 0x5, 0x0, 0x400, 0x1000, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x186c, 0x100000000, 0x5, 0x3, 0x6, 0xfffeffff, 0x51, 0x0, 0x7, 0x0, 0x7}, 0xffffffffffffffff, 0x6, r0, 0x3) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$unlink(0x9, r2, r1) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffc, r1, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 928.970639][T28432] loop0: detected capacity change from 0 to 512 14:07:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000040001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000007700000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 929.019568][T28441] loop2: detected capacity change from 0 to 64 [ 929.032933][T28435] loop3: detected capacity change from 0 to 264192 [ 929.042599][T28435] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.053035][T28432] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000500000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:43 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10011, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1000000000000000, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000000)={0x1000200a}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000011dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 929.074613][T28451] loop5: detected capacity change from 0 to 264192 [ 929.111928][T28451] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.121560][T28451] FAT-fs (loop5): bogus number of directory entries (1) [ 929.128660][T28451] FAT-fs (loop5): Can't find a valid FAT filesystem [ 929.136675][T28462] loop2: detected capacity change from 0 to 64 [ 929.146451][T28470] loop4: detected capacity change from 0 to 4 [ 929.158146][T28470] EXT4-fs (loop4): unsupported inode size: 0 [ 929.164336][T28470] EXT4-fs (loop4): blocksize: 32768 14:07:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000050001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 929.173783][T28475] loop3: detected capacity change from 0 to 264192 14:07:43 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='(-*\x00') keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000600000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r0, r1, 0x80000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) [ 929.202646][T28475] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.224301][T28482] loop0: detected capacity change from 0 to 512 [ 929.272015][T28482] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 929.284554][T28490] loop5: detected capacity change from 0 to 264192 [ 929.293942][T28490] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000007800000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000012dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x81) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) close(r0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:43 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(r0, r0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000005, 0x4000010, r0, 0x800) [ 929.303363][T28490] FAT-fs (loop5): bogus number of directory entries (1) [ 929.325453][T28490] FAT-fs (loop5): Can't find a valid FAT filesystem [ 929.342174][T28505] loop4: detected capacity change from 0 to 4 [ 929.357422][T28505] EXT4-fs (loop4): unsupported inode size: 0 [ 929.363606][T28505] EXT4-fs (loop4): blocksize: 65536 14:07:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000060001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 929.399343][T28490] loop5: detected capacity change from 0 to 264192 [ 929.413642][T28490] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.422786][T28490] FAT-fs (loop5): bogus number of directory entries (1) [ 929.430009][T28490] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8301, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001cc0)=[{{&(0x7f0000000180)=@l2={0x1f, 0x9, @none, 0x4, 0x2}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000200)="f47f2a3d246cf26802526f36fc44e2de6df3f62ea24e6e6f0f55a9151fb277d9eb6b8e4d9f674e62d694d4458c33a7f339b5de36c47e5d46536f5b9e749423fdce27b285d306e3c824ec76f433951d3053b0b0574467039d23d4", 0x5a}, {&(0x7f0000000280)="b66de5e0ea50f9d2eb4d7d416ff7b04aea6a6971c096e5136d2ebd90dc8bad04b949dd00ccdab5936afe7c", 0x2b}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="2de66a15e158854a201460ebf48d705beaed703654b9237dcbfaa261b466701ceb3a9265e3fbdcabf71f0ac7cad3b6b2c87fb3a3b51779ededb2ae105ccf678c52886e8220778172561df5231b29f08da8d49058358b0f80cffdab501c30bf4e93514a8b74437e79f4871b3afd5b84168b7b4b11909513ebc16a1537d7b87642e11a63ac25c3bb65", 0x88}, {&(0x7f0000001380)="23776f9fcf90360353263ee0b5c7002a3a31d507cfae3b1cbea022bf5fa16fef2fdae41cc6def15b2515", 0x2a}], 0x5, &(0x7f0000001440)=[{0x30, 0x109, 0x78a, "27822a1d5813c3adcf695add55fb3fb93db0698778def5807da53a0f"}, {0xb8, 0x102, 0x6, "6c3f9d6bb655f644850d706ce4ef08269eea85f7049216559ccdcebe80e9bb14eee05626ce1aed786b4ed7942a6ecf53c377dc5935d48e79757035c8c9f2adc49a0613b87f2b6c90ae5454efc57643f04cd1f33cefe640665e545000eb41975c1eaa4309664a2019d9cad5ae597ae5cfe9281040713fbab13a3a98f654640ad8869c804344a97ef1231c83843308e9ff3c00dfc3df617635800a734ed98ca3939063a08b2a"}, {0xc8, 0x108, 0x4, "eab6a58ac3d95f39acc91a2e5612fa5f6c1ffedb25677da833e156ed84b902862f084e0b9a7a16ea4b3f4e0854dabd9d0b8424227cd65c673475334d59cd523953cbd314dbc30cf0e563c46e94310b1376385009f2fedab73afc028ff4fafa76744ac43fd38a2e79c0e71e1b2dab1505c92026986221188e1e5771a70312821b1fdaccb873bf64be046d82d3381d0b8fa28d3c3804befa99cd8aa0e321060a10a5ea79e63d9081304105ce714dd7f0fb2652ca"}], 0x1b0}}, {{&(0x7f0000001600)=@can, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001680)="a8952723cb374cb535fb325020ce6ddad0c476996b2a5eaff106f45d16c24e076b8ced0d9c2e7e3ce3d51ff92e7c5313b1c90fb6918b5f151aeb9883603c8b3ab3f05fca", 0x44}, {&(0x7f0000001700)="8cd08bff02ab9b7244d705df96186badef92e1542aae260fa5af8850bd29b8b8c833a725d56678411dc12c64d32226f562fcdcd561f31545d2d4e23c9b655ef1c0145a39efb39ff07d5dcb3b72e46bfa0f430ca2a5235b32364ea70d58d9a139f776db1ec1ef966ae9a64f2ee006b17b8a9fd58e5de44267522dc28673bfd3b46f0f3b7ff3d1216b96dfcca9351251155ffdbdab333cc096e984220ae273145c7680e1e039f61850af7ce587e49c9386c5b6", 0xb2}], 0x2, &(0x7f0000001800)=[{0x100, 0x29, 0x6, "cb96fb4d3fbdb82962243389ec4df2e624c52083d2c67a8e9ec09d48a1d0ce40b8d825613cbc27097013a272a0a68cc79b0feb37290fbea5c0435f82bc4ca678ccc6746f3b986fa2d4e8595e33693077fdcc669b61ad5b2680422d00161f0757265f2acc794b7f1230e82c4c099302d237aaeb4f2baa096f62405ac10c27b2849d2be2064f243b80b8d9623782c7c584ac5c4895937e440253db330255ff4c43a5a6d95e3af9b71dbb9e554c8233bf56496dd9ccc8a37bf11d99f2f45ac95b1c9cc7c9eddee238a2df72d752e5024a1b3be9e54389d8c1245abf62b2e084f91f42fbc3c22b406547d4"}, {0x48, 0x1, 0x2a0f1d13, "f18ec5fa40245b6fca0d46acd46aa3e66b42a937c0a939e49f78eaee6cf442d03b4581feff425f0d56a42833a3560ae4861e404e"}, {0x58, 0xff, 0x9, "5ec3311915fe1b58de360df8dc14b9a977e6aea0e69629041301e7d64b3774a67b3f7fe77c7e8082fea07d2d33c798eb817cc9005107a499824a650617661e2a8f0dce1a9c"}, {0x70, 0x102, 0x80000000, "275c82130969789eb31199b7167a8ab060c6ba6cc9c201b0a578117de848973e19b7462ae113986d6bfa3337882e88e81fc7c36b27a50aabec781e7c15ffa22f1cbc0fdec656c77cef507e99a39e4fd1f87d75b35513ed4b613b"}, {0x18, 0x11d, 0x9, "66674f9c977e22"}], 0x228}}, {{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001a40)="45427191445f6b9eda351429212a0dea55ac1c3b324fe54ebe70", 0x1a}], 0x1, &(0x7f0000001ac0)=[{0xe8, 0x10b, 0x80000000, "244da83554b123b6a2e6dfd793cb7b6fa26258bcf4baeb3f5a6743ff3c7614e195fa8600f472bdd3ae2b8af500b4c7c43af76dec8bfdcd7dd29876315fa5a2a31a066acd74e4c5424db79a5f65101a8a9e99a87568c2023d2c79a2db52987ee2bc0e15c0e56d5e90fa53a91a07ffe7a0e196c6b51e167fd70e265213f95334af14cafc2c3228a34578184af6f3659af9742bf7339fc4915a5d04017908fb4fb0efb730390c7e23230acc40aaab9e7efc69a0d37e79018c7c61a0f3c28a51b156d8ebd8dbb3cf0d9824e5d79d773ecb8dd4"}, {0x10, 0x113, 0x80}, {0xd0, 0x193, 0x1, "7e844983f4cbaf4522eabefc33d72e2c2e74f31e7a64111f3cdb9f8892788d559c428681b2ddd718342d05d9dcd61ee16fbf7f038083962ddb6cf670fcfba0a7d02b75b86b3f8db9029aea23a11a48cadbca89ed75f10ea444eb2e5ad8791a4e04319c89a0f2bf009e83b293e0d866f4f7f3653aa4b4fd2101b6a0cd360b9adab705edcb0f82cdcd53783ab12d944cfbcdaf55d60c1004cc72bd65ec0019c4797d04cba9c07b2e9187d615eb250910d6fc8d8d3ea315159ad107219206d31871"}], 0x1c8}}], 0x3, 0x40001) r2 = socket(0x11, 0x800000003, 0x0) accept4$unix(r1, &(0x7f0000000100), &(0x7f0000000040)=0x6e, 0x180000) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe2, 0x0) accept$packet(r1, &(0x7f0000001d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000001dc0)=0x14) connect(r4, &(0x7f0000001e00)=@xdp={0x2c, 0x0, r5, 0x37}, 0x80) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000007a00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000040600000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000500), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="340000029e8e2766a13c4787f90cd6dea99469c36e9406f9af8530c3327eee9b87d065eaccf06ed0a04d5c74eeeb7f118a6dce4dc3cafdcdc8f230c2ab52c721a82186de56dd942044abe955", @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000080002000500000008000800ac1414bb080007000000000006000b0002000000"], 0x34}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/tty/drivers\x00', 0x0, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) pipe(&(0x7f0000000180)) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYRESOCT, @ANYRESHEX, @ANYRES64], 0x13c94a51) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r6, &(0x7f0000000000)=ANY=[], 0xfffffecc) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd4, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffd}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_SOCKETS={0x4c}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffe}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffffb}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x8000}, 0x800) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r1, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010100}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}]}, 0x54}, 0x1, 0x0, 0x0, 0x20008000}, 0x8800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 929.478096][T28529] loop3: detected capacity change from 0 to 264192 [ 929.486443][T28529] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.513940][T28528] loop0: detected capacity change from 0 to 512 14:07:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) waitid$P_PIDFD(0x3, r2, 0x0, 0x20000000, &(0x7f0000000100)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000014dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 929.580576][T28528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 929.581262][T28546] loop4: detected capacity change from 0 to 4 [ 929.591821][T28548] loop5: detected capacity change from 0 to 264192 [ 929.630648][T28549] loop3: detected capacity change from 0 to 264192 [ 929.637965][T28548] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.647830][T28548] FAT-fs (loop5): bogus number of directory entries (1) [ 929.654817][T28548] FAT-fs (loop5): Can't find a valid FAT filesystem [ 929.663325][T28546] EXT4-fs (loop4): unsupported inode size: 0 [ 929.669388][T28546] EXT4-fs (loop4): blocksize: 65536 14:07:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mknodat$null(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x10, 0x103) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000100)={0x3, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2b}}}}, 0x88) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) preadv(r2, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/172, 0xac}, {&(0x7f0000000280)=""/119, 0x77}], 0x2, 0x2, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x20800, 0x0) flistxattr(r3, &(0x7f0000000380)=""/44, 0x2c) dup2(r0, r2) 14:07:43 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000700000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 929.700493][T28549] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.735963][T28548] loop5: detected capacity change from 0 to 264192 14:07:43 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038300000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:43 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000004060001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/115, 0x73}, {&(0x7f0000000180)=""/97, 0x61}, {&(0x7f0000000200)=""/111, 0x6f}], 0x3, 0x3, 0x2) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) [ 929.746523][T28548] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.755643][T28548] FAT-fs (loop5): bogus number of directory entries (1) [ 929.762617][T28548] FAT-fs (loop5): Can't find a valid FAT filesystem [ 929.779572][T28580] loop0: detected capacity change from 0 to 512 14:07:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) mmap(&(0x7f00007ed000/0x1000)=nil, 0x1000, 0x7, 0x50, r2, 0xedbf3000) bind(r2, &(0x7f0000000100)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) [ 929.825340][T28591] loop4: detected capacity change from 0 to 4 [ 929.830355][T28589] loop3: detected capacity change from 0 to 264192 [ 929.832248][T28580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 929.850492][T28589] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.864598][T28592] loop5: detected capacity change from 0 to 264192 14:07:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000016dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000562000/0x3000)=nil, 0x3000, 0x1000000, 0x13, r3, 0xd4a71000) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038400000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 929.886694][T28591] EXT4-fs (loop4): Invalid log block size: 7 [ 929.896132][T28592] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 929.905501][T28592] FAT-fs (loop5): bogus number of directory entries (1) [ 929.913615][T28592] FAT-fs (loop5): Can't find a valid FAT filesystem [ 929.983752][T28618] loop0: detected capacity change from 0 to 512 [ 929.992255][T28592] loop5: detected capacity change from 0 to 264192 [ 930.002610][T28592] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.011713][T28592] FAT-fs (loop5): bogus number of directory entries (1) [ 930.018660][T28592] FAT-fs (loop5): Can't find a valid FAT filesystem [ 930.030255][T28628] loop3: detected capacity change from 0 to 264192 [ 930.048260][T28618] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 930.082496][T28628] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000800000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x210c00, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800005, 0x80010, r0, 0x0) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000040), &(0x7f0000000100), 0x2, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x10, 0x100) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2, 0x3, 0x44, 0xff, 0x0, 0xa29, 0x520, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xffffffff, 0x2, @perf_config_ext={0xffff}, 0x800, 0xffffffff, 0x14c, 0x1, 0xbefa, 0x5, 0x8, 0x0, 0xa4, 0x0, 0x42}, 0xffffffffffffffff, 0x6, r2, 0x0) r3 = socket(0x11, 0x800000003, 0x0) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r3) 14:07:44 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000070001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000018dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:44 executing program 1: perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x66}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038700000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 930.479079][T28649] loop0: detected capacity change from 0 to 512 [ 930.490841][T28651] loop5: detected capacity change from 0 to 264192 [ 930.499377][T28649] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 930.500347][T28658] loop3: detected capacity change from 0 to 264192 [ 930.517549][T28651] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:44 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x1, 0x0, 0x400000, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0x2000000000, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 930.520755][T28652] loop4: detected capacity change from 0 to 4 [ 930.526681][T28651] FAT-fs (loop5): bogus number of directory entries (1) [ 930.539837][T28651] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000318dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000028800000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000900000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:44 executing program 1: perf_event_open(&(0x7f0000000240)={0x1, 0x80, 0x81, 0x5, 0x0, 0xff, 0x0, 0x20000000, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 930.553186][T28652] EXT4-fs (loop4): Invalid log block size: 8 [ 930.569899][T28658] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:44 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) fsetxattr$security_ima(r0, &(0x7f0000000240), &(0x7f0000000280)=@v1={0x2, "8c466be3170a17f8a7b3d6b5c943ef"}, 0x10, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe2$9p(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800005, 0x30, r2, 0x72f64000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000100)=""/240, 0xf0}], 0x1, 0x9, 0x8) dup2(r1, r4) 14:07:44 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000080001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 930.661727][T28680] loop3: detected capacity change from 0 to 264192 [ 930.690294][T28680] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.713082][T28692] loop4: detected capacity change from 0 to 4 [ 930.719580][T28696] loop0: detected capacity change from 0 to 512 [ 930.740502][T28692] EXT4-fs (loop4): Invalid log block size: 9 14:07:44 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038800000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000019dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:44 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000a00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:44 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write(r0, &(0x7f00000000c0)="fa619e0b7b222d3f7517dbd497108082ec94b866e02ff45fab8c9f9e99db5710f67a348f479cc33ef4c6b9906d9e3d62776c41ddce57c025afa538d6b78a85706c98eb05b371e8b9301fc1a32d455d97a2e9e231a6b1891bee2c2d75f9f27ff8e06bd83deb8e", 0x66) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x1, 0x37, 0x1f, 0x1, 0x0, 0xdf, 0x8000, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x30e2, 0xfffffffffffffbff, 0x2, 0x4, 0x3, 0x6, 0x6, 0x0, 0xff000000, 0x0, 0x8}, r1, 0x2, r2, 0x8) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 930.756884][T28696] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 930.760709][T28703] loop5: detected capacity change from 0 to 264192 [ 930.778837][T28703] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.787962][T28703] FAT-fs (loop5): bogus number of directory entries (1) [ 930.794953][T28703] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000090001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 930.855476][T28703] loop5: detected capacity change from 0 to 264192 [ 930.864744][T28703] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 930.873858][T28703] FAT-fs (loop5): bogus number of directory entries (1) [ 930.880825][T28703] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000000a0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 930.913459][T28729] loop3: detected capacity change from 0 to 264192 [ 930.923803][T28732] loop4: detected capacity change from 0 to 4 [ 930.930092][T28730] loop0: detected capacity change from 0 to 512 [ 930.937333][T28729] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:45 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038900000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 930.959241][T28732] EXT4-fs (loop4): Invalid log block size: 10 [ 930.966450][T28730] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:45 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="fc000000190001000000000000000000fe80000000bb0885517b218f220d5b91ac29c6a83eff7f0000000000000000bbac14140000000000000000000000000000000000010000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500e0000001000000000000000000000000000000003300000000000000ff01000000000000000000000000000100"/180], 0xfc}}, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00001adc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 931.012073][T28749] loop5: detected capacity change from 0 to 264192 [ 931.052555][T28759] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 931.064644][T28754] loop3: detected capacity change from 0 to 264192 [ 931.072772][T28749] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.081896][T28749] FAT-fs (loop5): bogus number of directory entries (1) [ 931.089276][T28749] FAT-fs (loop5): Can't find a valid FAT filesystem [ 931.097209][T28759] netlink: 68 bytes leftover after parsing attributes in process `syz-executor.1'. [ 931.127712][T28754] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.137198][T28769] loop0: detected capacity change from 0 to 512 [ 931.169305][T28769] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 931.180197][T28749] loop5: detected capacity change from 0 to 264192 [ 931.221977][T28749] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.231394][T28749] FAT-fs (loop5): bogus number of directory entries (1) [ 931.238399][T28749] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:45 executing program 1: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8982, &(0x7f00000000c0)={0x6, 'veth1_to_batadv\x00', {0x3}, 0x101}) connect(r0, &(0x7f0000000180)=@l2={0x1f, 0x1, @none, 0x4, 0x2}, 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r1, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) connect(r2, &(0x7f0000000100)=@rc, 0x80) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10010, 0xffffffffffffffff, 0x3f8a1000) 14:07:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000b00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038a00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000020dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) r3 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x153101, 0x43) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r4) 14:07:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000000b0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 931.569036][T28797] loop4: detected capacity change from 0 to 4 [ 931.575332][T28798] loop0: detected capacity change from 0 to 512 [ 931.589952][T28797] EXT4-fs (loop4): Invalid log block size: 11 [ 931.596651][T28803] loop5: detected capacity change from 0 to 264192 [ 931.600389][T28798] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400, 0x0) preadv(r1, &(0x7f0000000100), 0x0, 0xd9f, 0x15905f04) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) dup2(r0, r2) 14:07:45 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x34) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x81, 0x2, 0x97, 0x4, 0x0, 0x2, 0x2020, 0x6, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf, 0x4, @perf_config_ext={0x8, 0x200}, 0x8000, 0x81, 0x4, 0x6, 0x3ff, 0x4, 0x800, 0x0, 0x1000, 0x0, 0x100}, r1, 0x9, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x38, 0x1, 0x5, 0x7f, 0x3, 0x3, 0x10, 0x127, 0x38, 0x2da, 0xe1, 0x6, 0x20, 0x1, 0x9, 0xf2fb, 0x7fff}, [{0x6, 0x1f, 0x100, 0x2, 0x4, 0x2, 0x6b, 0x4}, {0x70000000, 0x8, 0xffffffff, 0x3, 0x200, 0x3, 0x88a2, 0xb12}], "36d7394dcd17c90453a3cde0c81af3a4e18d5ac61187e674c09e452773d70156aed191e946ec65bbc9c14e61008e81f1be56463917968d60f05a119c9432fa5d776f03f9806d2855a9ca556d67aad3e48bbff81ef2b931e644a402dedf462a13b4f2e8fef49076e7af345b1b203a4555b5b2b03d95d11154de7d3c8dd2a6e5adfa3784c96769072da586a9d43a41b37035988b42049eac465b85cceabec101a6bf800b619da2879c1793e352d166195cdcf8f5a96b572e7bc8967965e964688d4b0928070f19fc24398b3bda77d71df2418c1943d2de5f05aa998bbf", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x754) dup(r0) r3 = dup3(0xffffffffffffffff, r2, 0x80000) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x8, 0x1f, 0x8, 0xea, 0x0, 0xffff, 0xb000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x10040, 0x1e8, 0x4, 0x0, 0x8, 0x3, 0x40, 0x0, 0xffffffff, 0x0, 0x3b}, r1, 0x9, r3, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001080)={&(0x7f0000000a40)={0x548, 0x0, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd2da}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x400}]}, @TIPC_NLA_NODE={0x68, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xf75}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "54514cf9456b3976cd07faf1b892fcffdc39553944cd6b39"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1ff}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}]}, @TIPC_NLA_NODE={0xa8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "f8184c3d7c1c69a4d79f2196b67d362ecd1a9b32628caab308a3e784afbe3db0726833a8"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "e91bf3a45b7fbfdd3ff0f0b53246eef9430c668565e00aa30631337a4dcdb1"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_SOCK={0x40, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8ad2}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}]}, @TIPC_NLA_NODE={0x164, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "b623e8e51a54bc8fcdf84487ea854b80c25b928287"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7b6e}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY={0x4c, 0x4, {'gcm(aes)\x00', 0x24, "17c5c620c89f861df15d9b878aafbb4114a8c6a9556796723363615f22521ca538909747"}}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "95735505041726993f511eb08bcac70070b40c842a45d4b3d44346bd"}}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "6471e2d729d64cc361f835d86c34f5f9a72666c06e"}}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "b9db8854f558eec2c69ac45809f92ee62a0261b6eb"}}]}, @TIPC_NLA_NODE={0x204, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_KEY={0x44, 0x4, {'gcm(aes)\x00', 0x1c, "ff55816c1deed49bb980fad22dd61eb0b72556aa0cdb4aee09c2b0e2"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffc00}, @TIPC_NLA_NODE_ID={0x7f, 0x3, "adb02951334529ef3b50b4abb412008210ba7e60972e8cec4b8837dd9aaa077c1e35534eccfb2798e828545ac90e39cc914eaed7c5c50d14f051cd49447ccfc979575dd67f9febe7e2c1d1fc093603f2d5d950820ca5f3e237aef59125ca3c93f1227581882a24f296dc68df2ac2e9f8f1959d9b5077a3dc9771db"}, @TIPC_NLA_NODE_ID={0xd0, 0x3, "660d94d1011574f266f81d03fc285b4a04a07b9536722e4fe948e241da269a8d81334b57cdc9df3428f3d4e28dd4209a0e84d8f0445425ca5f08c09fbf23d912f18f88e7fb18d28a833c571eb180b2f24510eb13bf2e450e6ec7bf69d599b10d55d858b447e8de1b171a36aa0739a2e53bcab3ae10c492d9c9bfddb7acc7e7a381f5010c5b654c331df15cf8cc872ab2afe7964d0071e0ebd015a99367b6a8b06e239d4009e6be01f5e3e774bb4b81057671622846b96aeea3354f1ed3b6ffb0da2e9af8def193ce3f4c65cb"}, @TIPC_NLA_NODE_ID={0x10, 0x3, "e32230eb4be65b2ff503483b"}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "c1df71e5d1140bb1da6c1d086725b22c81f4d1448e13ed10"}}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_MEDIA={0x14, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0x548}, 0x1, 0x0, 0x0, 0x10}, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) splice(r4, 0x0, r5, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0xff, 0x44, 0x6, 0x64, 0x0, 0xfff, 0x120, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9dce, 0x0, @perf_config_ext={0x22, 0x2}, 0x800, 0x4, 0x5, 0x0, 0x8, 0x0, 0x800, 0x0, 0xffff, 0x0, 0x8}, r1, 0xa, r4, 0x2) unlinkat(r3, &(0x7f0000000000)='./file0\x00', 0x200) 14:07:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001020dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 931.606399][T28802] loop3: detected capacity change from 0 to 264192 14:07:45 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000000c0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:45 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000c00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 931.659040][T28803] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.668250][T28803] FAT-fs (loop5): bogus number of directory entries (1) [ 931.675370][T28803] FAT-fs (loop5): Can't find a valid FAT filesystem [ 931.683120][T28802] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:45 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038b00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:45 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) 14:07:45 executing program 2: pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x02') r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r2, r4) [ 931.763994][T28833] loop5: detected capacity change from 0 to 264192 [ 931.778765][T28837] loop0: detected capacity change from 0 to 512 [ 931.797416][T28842] loop4: detected capacity change from 0 to 4 [ 931.807154][T28842] EXT4-fs (loop4): Invalid log block size: 12 14:07:46 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa9004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 931.813871][T28833] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 931.822986][T28833] FAT-fs (loop5): bogus number of directory entries (1) [ 931.830083][T28833] FAT-fs (loop5): Can't find a valid FAT filesystem [ 931.839585][T28837] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 931.855563][T28849] loop3: detected capacity change from 0 to 264192 14:07:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000022dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = openat2(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x280000, 0x100, 0x1e}, 0x18) r4 = syz_io_uring_setup(0x2de2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) set_mempolicy(0x3, &(0x7f0000000000)=0x1, 0x6) syz_io_uring_submit(r5, r6, &(0x7f0000000180)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x8001}, 0x0) io_uring_enter(r4, 0x302, 0x0, 0x0, 0x0, 0x0) mlock(&(0x7f0000242000/0x2000)=nil, 0x2000) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123927ecce66fd792bbf0e5bf5ff1b0816f3f6db1c0001000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) remap_file_pages(&(0x7f0000037000/0x4000)=nil, 0x4000, 0x9, 0xfffffffffffffffd, 0x10) dup2(r0, r2) 14:07:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000d00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:46 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038c00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 931.871513][T28849] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:46 executing program 1: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r0, 0x1200, 0x0) fallocate(r0, 0x0, 0xfff, 0x2) r1 = open(&(0x7f0000000000)='./bus\x00', 0xc5a0, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x420500) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000000c0)={0x0, r3, 0xffffffffffff25a2, 0x6, 0x7f, 0x10001}) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 931.978328][T28833] loop5: detected capacity change from 0 to 264192 [ 931.981361][T28876] loop4: detected capacity change from 0 to 4 14:07:46 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000000d0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 931.999780][T28833] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.029615][T28833] FAT-fs (loop5): bogus number of directory entries (1) [ 932.036774][T28833] FAT-fs (loop5): Can't find a valid FAT filesystem [ 932.056685][T28876] EXT4-fs (loop4): Invalid log block size: 13 [ 932.065501][T28879] loop0: detected capacity change from 0 to 512 14:07:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000e00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 932.080725][T28892] loop3: detected capacity change from 0 to 264192 [ 932.109827][T28879] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 932.121756][T28892] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000025dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:46 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000ffffff8c00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 932.188926][T28904] loop5: detected capacity change from 0 to 264192 [ 932.223898][T28904] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) mmap(&(0x7f000042b000/0x4000)=nil, 0x4000, 0x5, 0x12, 0xffffffffffffffff, 0x29db1000) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) recvfrom(r1, &(0x7f0000000340)=""/250, 0xfa, 0x2, &(0x7f0000000440)=@sco={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x80) r3 = dup2(r0, r2) bind$inet(r3, &(0x7f00000004c0)={0x2, 0x4e23, @broadcast}, 0x10) r4 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x754e55d000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="9d191d941ed359b014c4964c0642622fe84459db638c0cc301cc606f4841739ae24e51bbc0b3a67f2212a7747f1a685b9f882faf44f1786e18b03294ffadb381132bfaa6a74dc8de34516a3122fe23b6f36358c96829b0bf91cecdd39bcccd0b35c5ad7c69f470f2918cb17e826d5b78fbc06368c576", 0x76}, {&(0x7f00000001c0)="8c9706fe1f069038cf71224742f4de2959b505042285bb4d89119463b191fba1c47dad", 0x23}], 0x2, &(0x7f0000000240)=ANY=[@ANYBLOB='data=journal,usrjquota=./file0,bsdgroups,subj_role=%:-},measure,mask=^MAY_EXEC,smackfsfloor=\'+@,uid=', @ANYRESDEC, @ANYBLOB="2c736d61636b6673741f000000000000003d2e40212c66736e616d653d2c00"]) mknodat(r4, &(0x7f0000000300)='./file0\x00', 0x400, 0x0) [ 932.233297][T28904] FAT-fs (loop5): bogus number of directory entries (1) [ 932.240232][T28904] FAT-fs (loop5): Can't find a valid FAT filesystem [ 932.254274][T28912] loop4: detected capacity change from 0 to 4 [ 932.288254][T28921] loop0: detected capacity change from 0 to 512 [ 932.298962][T28912] EXT4-fs (loop4): Invalid log block size: 14 [ 932.313847][T28919] loop2: detected capacity change from 0 to 264192 [ 932.314240][T28904] loop5: detected capacity change from 0 to 264192 14:07:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00022cdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 932.329242][T28921] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 932.341226][T28919] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 932.350856][T28904] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.360155][T28904] FAT-fs (loop5): bogus number of directory entries (1) [ 932.367220][T28904] FAT-fs (loop5): Can't find a valid FAT filesystem [ 932.381679][T28931] loop3: detected capacity change from 0 to 264192 14:07:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000f00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:46 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000000e0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 932.415650][T28931] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.453471][T28945] loop0: detected capacity change from 0 to 512 14:07:46 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000038d00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 932.456647][T28938] loop2: detected capacity change from 0 to 264192 [ 932.476224][T28954] loop4: detected capacity change from 0 to 4 [ 932.484549][T28938] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 932.492442][T28945] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 932.499959][T28954] EXT4-fs (loop4): Invalid log block size: 15 14:07:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00002edc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 932.510785][T28960] loop5: detected capacity change from 0 to 264192 14:07:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140), &(0x7f0000000180), 0x2, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x10040, 0x0) bind(r3, &(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0xd2) dup2(r0, r2) [ 932.554680][T28960] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.563879][T28960] FAT-fs (loop5): bogus number of directory entries (1) [ 932.570821][T28960] FAT-fs (loop5): Can't find a valid FAT filesystem [ 932.572677][T28968] loop3: detected capacity change from 0 to 264192 [ 932.588249][T28968] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.620207][T28960] loop5: detected capacity change from 0 to 264192 [ 932.637957][T28960] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.647172][T28960] FAT-fs (loop5): bogus number of directory entries (1) [ 932.654147][T28960] FAT-fs (loop5): Can't find a valid FAT filesystem [ 932.678329][T28981] loop0: detected capacity change from 0 to 512 [ 932.750743][T28981] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:47 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x2, 0x8, 0x40, 0x1, 0x0, 0x4, 0x8122, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x14008, 0x8, 0x7, 0x2, 0x1ff, 0x1c000, 0x5, 0x0, 0x101, 0x0, 0x3}, 0x0, 0xb, r0, 0x9) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00003dc000/0x4000)=nil, 0x4000, 0x0, 0x2010, r3, 0x7f2ec000) ioctl$BTRFS_IOC_SEND(r2, 0x40489426, &(0x7f0000002300)={{r2}, 0x1, &(0x7f00000022c0)=[0x81], 0x1, 0x1, [0x7, 0x3, 0x1, 0x5]}) symlinkat(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f00000012c0)=""/4096, 0x1000}], 0x3, 0x2, 0x5) 14:07:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000001000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:47 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000039a00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) accept$unix(r0, 0x0, &(0x7f0000000580)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0xd6b0, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000180)="ff95bc4307a8101741c9ce55be3e3d5e80d5447fb8a21500fed2770a87aaf92d85458460b8eb1e17bf016ed9bb2dda32776fdb6e3d13aed8a8d8ff181e128b658b03c0c6bef4dbc2bb934d5b0bf1358c767af8853ca399c4a1b976fd3d2df5c5af8cad737dc7fb0d91881beb86e6d72b2f8059c79db9cbed6151e39c07874eff6d392af191d8f9b9cd6232463fd97080d7a2d82109bf8d4bc294bed3fa221f48f3b11ce4b38688b89ab1bd54ee65317e352dac7aa75aaed12151a4da0daa528e130ae058a82bd28891", 0xc9, 0x9}, {&(0x7f0000000280)="2e395ec8aee98a3fe5940dcecc258d7b4f6b4ca205663bd89286674e38f679cd9e82a757e1bf273263a4ec243e091fbc7537ca91bb706341e4c89f66185752916f0a425a9023e7b8151282d9958baf28927791203f1f0e7a8340a4630940d1b48bf7b2f71802a90a843eafcde3192fe98b3114e9fbcf71b239c4b2505eabe5f0e4f7fe5aead52d", 0x87, 0x9}, {&(0x7f0000000340)="a4c04f7ce932a0f65fe4279531451d32fb3517a8a5fba0b20a3c0a3f90ed3cc4d3dd16b232bfeba5449d2802d1dd0ad8f47f6683e35a36078d4ba5f985df23f0eb5e6c98deb05a5f19044e25ef9c770512f94fe70cd1384b99f56b2a981bfc6a50bf5e8db2", 0x65, 0x1f}], 0x805464, &(0x7f0000000440)={[{@abort}, {@nomblk_io_submit}, {@norecovery}, {@dioread_lock}, {@discard}, {@barrier_val={'barrier', 0x3d, 0xfffffffffffffffc}}, {@nomblk_io_submit}, {@test_dummy_encryption}], [{@smackfsfloor}, {@dont_appraise}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor}, {@dont_measure}, {@dont_hash}]}) setxattr$trusted_overlay_upper(&(0x7f0000000740)='./file0/../file0\x00', &(0x7f0000000780), &(0x7f00000007c0)={0x0, 0xfb, 0x59, 0x1, 0x3e, "c0076ab3be694eaf5f0f98cae2fa31d7", "0c62dc55b7df282713fd9dc865506c1da97c63aa6358f1625af08fb760ee5ea091d55538942abecfaacee3d363eead54af53282ffa6e267af498714c834b946e91a4ca11"}, 0x59, 0x1) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r2, 0xc0406619, &(0x7f0000000540)={@id={0x2, 0x0, @auto="65d8734e6058c37ae33803dea3567a53"}}) r3 = socket(0x11, 0x800000003, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000700)={'team_slave_1\x00', &(0x7f0000000640)=@ethtool_rxnfc={0x29, 0x9, 0x0, {0x3, @usr_ip4_spec={@empty, @local, 0x6, 0x0, 0x1, 0x9}, {0x0, @empty, 0x3, 0x1, [0x6, 0xe2]}, @tcp_ip4_spec={@multicast1, @remote, 0x4e24, 0x4e23, 0x9}, {0x0, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, 0x1ff, 0x3, [0x1e8, 0x7ff]}, 0x6d9, 0x5}, 0x1, [0x7fff]}}) bind(r3, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind(r1, &(0x7f00000005c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x1, 0x2, {0xa, 0x4e24, 0xdd32, @empty, 0x4}}}, 0x80) dup2(r0, r3) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) 14:07:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000000f0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000032dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 932.870696][T29008] loop5: detected capacity change from 0 to 264192 [ 932.882629][T29008] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.891732][T29008] FAT-fs (loop5): bogus number of directory entries (1) [ 932.892719][T29010] loop3: detected capacity change from 0 to 264192 [ 932.898675][T29008] FAT-fs (loop5): Can't find a valid FAT filesystem [ 932.900666][T29011] loop0: detected capacity change from 0 to 512 14:07:47 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1, 0x4, 0x1, 0x8, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x80000001, 0x4, @perf_config_ext={0x6, 0x1}, 0x8000, 0x80, 0x10001, 0x6, 0x7f, 0x65f5, 0x1, 0x0, 0xf0, 0x0, 0x8}, 0xffffffffffffffff, 0x6, r0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 932.905342][T29012] loop4: detected capacity change from 0 to 4 [ 932.925086][T29015] loop2: detected capacity change from 0 to 107 [ 932.928689][T29010] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 932.953862][T29012] EXT4-fs (loop4): Invalid log block size: 16 [ 932.963416][T29008] loop5: detected capacity change from 0 to 264192 14:07:47 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000039b00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000100001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:47 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000039c00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 932.979379][T29011] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 932.994035][T29008] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.005525][T29008] FAT-fs (loop5): bogus number of directory entries (1) [ 933.012527][T29008] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000041000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00003fdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:47 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:47 executing program 1: r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="e0000000", @ANYRES16=r0, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB="0c0006000200000000000000b00025800c00018005000200020000001400040059a0d7eb90a1da24c71c90de53f1280b2400030032ffc35103d0be0b67370ab7d530c253b28cbc1de54cb920dc1f26a8c1871ca70500020009000000050002001c00000014000400a2b40cefca124ddc3c6c1d073576e31e05000200ee0000002000018005000200030000000c0005000800000000000000080004000e640000140004000afe6d01bfe9a0e12ba7b5cb8686593105000200c9000000"], 0xe0}, 0x1, 0x0, 0x0, 0x94}, 0x40000) r2 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000000740)=[{&(0x7f00000000c0)=""/68, 0x44}, {&(0x7f0000000540)=""/248, 0xf8}, {&(0x7f00000007c0)=""/233, 0xe9}, {&(0x7f0000000140)=""/3, 0x3}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f00000002c0)=""/55, 0x37}], 0x6, 0x4, 0x2) [ 933.119574][T29048] loop5: detected capacity change from 0 to 264192 [ 933.122250][T29051] loop3: detected capacity change from 0 to 264192 [ 933.138149][T29048] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.147864][T29048] FAT-fs (loop5): bogus number of directory entries (1) [ 933.153143][T29054] loop4: detected capacity change from 0 to 4 [ 933.154837][T29048] FAT-fs (loop5): Can't find a valid FAT filesystem [ 933.167983][T29054] EXT4-fs (loop4): Invalid log block size: 16 [ 933.191154][T29051] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.220267][T29073] loop0: detected capacity change from 0 to 512 14:07:47 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000039d00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 933.235088][T29073] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 933.260214][T29048] loop5: detected capacity change from 0 to 264192 [ 933.275409][T29048] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.284827][T29048] FAT-fs (loop5): bogus number of directory entries (1) [ 933.292039][T29048] FAT-fs (loop5): Can't find a valid FAT filesystem [ 933.321688][T29091] loop3: detected capacity change from 0 to 264192 [ 933.331544][T29091] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x8) sendto$inet(r3, &(0x7f00000001c0)="f0b4b7ded20dbcf3627c1904b19ffafade90911760a26e588d8401d350", 0x1d, 0x41, &(0x7f0000000200)={0x2, 0x4e22, @remote}, 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r4 = dup2(r0, r2) ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f0000000100)={0x0, @isdn={0x22, 0x0, 0x4, 0x7, 0x8}, @l2tp={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x31}, 0x4}, @l2={0x1f, 0x0, @none, 0x3}, 0x2, 0x0, 0x0, 0x0, 0x6, &(0x7f0000000040)='veth1_to_hsr\x00', 0x124, 0x7ff, 0x5}) 14:07:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000040dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:47 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) close_range(r1, r0, 0x2) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:47 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000036a100000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000001100000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:47 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000110001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 933.756140][T29108] loop4: detected capacity change from 0 to 4 [ 933.765133][T29112] loop5: detected capacity change from 0 to 264192 [ 933.766498][T29113] loop3: detected capacity change from 0 to 264192 [ 933.774782][T29114] loop0: detected capacity change from 0 to 512 [ 933.786153][T29112] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.786948][T29108] EXT4-fs (loop4): Invalid log block size: 17 [ 933.822343][T29112] FAT-fs (loop5): bogus number of directory entries (1) [ 933.822364][T29112] FAT-fs (loop5): Can't find a valid FAT filesystem [ 933.849709][T29113] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000120001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x27, 0x4, 0xbd) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setxattr$incfs_id(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f0000000180)={'0000000000000000000000000000000', 0x33}, 0x20, 0x2) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) ioctl$int_out(r2, 0x0, &(0x7f0000000040)) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000001c0)=0x7f) 14:07:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000242dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 933.860076][T29114] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000036a500000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000001200000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 933.928665][T29134] loop5: detected capacity change from 0 to 264192 14:07:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x40000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = dup2(r0, r2) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x9}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x7ff}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x7}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x4}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xff}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0x4}], @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) [ 933.978592][T29134] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 933.992748][T29134] FAT-fs (loop5): bogus number of directory entries (1) [ 933.995192][T29147] loop4: detected capacity change from 0 to 4 [ 933.999694][T29134] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000edc000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 934.037921][T29147] EXT4-fs (loop4): Invalid log block size: 18 [ 934.042853][T29158] loop3: detected capacity change from 0 to 264192 [ 934.055786][T29158] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 934.096958][T29159] loop0: detected capacity change from 0 to 512 [ 934.112551][T29159] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 934.154588][T29179] loop3: detected capacity change from 0 to 264192 [ 934.166834][T29179] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:48 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = pidfd_getfd(r1, r0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0xa) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000200001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000001400000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/150, 0x96}], 0x1, 0x6, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe2, 0x0) bind$inet(r5, &(0x7f0000000200)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r3, 0x8982, &(0x7f0000000040)={0x1, 'vlan0\x00', {}, 0x5}) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) 14:07:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000243dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000e600000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 934.611952][T29196] loop5: detected capacity change from 0 to 264192 [ 934.622135][T29196] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 934.631448][T29196] FAT-fs (loop5): bogus number of directory entries (1) [ 934.638463][T29196] FAT-fs (loop5): Can't find a valid FAT filesystem [ 934.641594][T29198] loop3: detected capacity change from 0 to 264192 [ 934.656224][T29205] loop4: detected capacity change from 0 to 4 14:07:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000010200001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 934.665032][T29207] loop0: detected capacity change from 0 to 512 [ 934.680838][T29198] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 934.693782][T29207] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 934.709082][T29205] EXT4-fs (loop4): Invalid log block size: 20 14:07:48 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffffff000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:48 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xff, 0x2, 0x3, 0x81, 0x0, 0x2, 0x10000, 0xe, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x42, 0xfff, 0x4, 0x3, 0xb4, 0x8, 0x7, 0x0, 0x9, 0x0, 0xfffffffffffffffb}, 0x0, 0xd, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000016, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) sendfile(r2, r3, &(0x7f0000000140)=0x2, 0x6) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) ioctl$BTRFS_IOC_RESIZE(r0, 0x50009403, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="0042354e6cade4d1efc5dcccdde3c11b259e", @ANYRESDEC=0x0, @ANYBLOB=':max']) 14:07:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000048dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x11, 0x800000003, 0x0) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = fcntl$dupfd(r0, 0x406, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r5, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000380)={0x28, r6, 0x301, 0x0, 0x0, {{0x32}, {@void, @val={0x8, 0x10}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_UNEXPECTED_FRAME(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r6, 0x1, 0x70bd2d, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x1000, 0x54}}}}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x42080}, 0x800) r7 = socket$inet_udp(0x2, 0x2, 0x0) close(r7) splice(r4, 0x0, r7, 0x0, 0x4ffe2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r7) dup2(r0, r2) 14:07:48 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000220001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 934.756436][T29220] loop5: detected capacity change from 0 to 264192 [ 934.766203][T29220] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 934.775344][T29220] FAT-fs (loop5): bogus number of directory entries (1) [ 934.782356][T29220] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000002000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:49 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000000)={0x0, r0, 0x7, 0x92e2, 0x3, 0x1}) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 934.858988][T29245] netlink: 'syz-executor.2': attribute type 16 has an invalid length. [ 934.859215][T29235] loop3: detected capacity change from 0 to 264192 [ 934.883076][T29239] loop0: detected capacity change from 0 to 512 [ 934.884791][T29248] netlink: 'syz-executor.2': attribute type 16 has an invalid length. 14:07:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket(0x1f, 0x800000003, 0xfffffffc) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r2) [ 934.903115][T29235] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 934.926342][T29249] loop4: detected capacity change from 0 to 4 [ 934.934004][T29247] loop5: detected capacity change from 0 to 264192 [ 934.941535][T29249] EXT4-fs (loop4): Invalid log block size: 32 14:07:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffffff600000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:49 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 934.950771][T29239] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 934.962903][T29247] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 934.973456][T29247] FAT-fs (loop5): bogus number of directory entries (1) [ 934.981058][T29247] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00004cdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:49 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffb) 14:07:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000102000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 935.045137][T29247] loop5: detected capacity change from 0 to 264192 14:07:49 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14589, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffa, 0xfffffffffffffff9, 0x1) [ 935.098417][T29247] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.107733][T29247] FAT-fs (loop5): bogus number of directory entries (1) [ 935.114887][T29247] FAT-fs (loop5): Can't find a valid FAT filesystem [ 935.121942][T29284] loop3: detected capacity change from 0 to 264192 14:07:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='(-*\x00') keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffffdf900000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 935.167225][T29284] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.191295][T29299] loop4: detected capacity change from 0 to 4 [ 935.200565][T29299] EXT4-fs (loop4): Invalid log block size: 32 14:07:49 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000140), 0x0, 0x400000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f0000000040)=""/156, 0x9c}, {&(0x7f00000002c0)=""/251, 0xfb}], 0x3) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xfff) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000250001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 935.211293][T29300] loop0: detected capacity change from 0 to 512 14:07:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='(-*\x00') keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000002200000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 935.269594][T29300] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 935.276376][T29320] loop3: detected capacity change from 0 to 264192 [ 935.302460][T29320] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000407fc00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000254dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:49 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='(-*\x00') keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 935.341388][T29333] loop5: detected capacity change from 0 to 264192 14:07:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000000c0)='(-*\x00') keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:49 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, @perf_bp={0x0, 0x6}, 0x54800, 0x0, 0xffffffff, 0x0, 0x7}, 0x0, 0x0, r0, 0xa) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000000)=@qipcrtr={0x2a, 0x3, 0x8000}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000080)="c922ee3e8b78eabef16c71077298bd5bae0c61bcd894534446f8afe723d931cbfdea6916a899b4092ad989a4619479c2413d2a446c51c4510f1b1d5199b625cf2e06e0a506c1db605a98be5f52a17af71e239fa33b14b84c7d5f0bc268e81c8df1b3cea3b974bfbd977b4b6547", 0x6d}, {&(0x7f00000002c0)="34e77fb0845720b71b5bd3e1d0a79f9fd7a767bed94012e324f49360844f87535ce0ea1c6d8fe279101e76cfb31f8d3ca64b93efbc2af96042cc04c12d9eda181addbbe50d999f3ee95e4b5ef958c94081ab8fd279caf89a5618ac2dd3a7437d9d6012d86b4c276ce8d57bf9c64242621cae368f3c79ab3185bdca52c468a99eddc32c2d370b7bcdb20e", 0x8a}, {&(0x7f0000000380)="b7a312148b574b938a6dcf6f65d90d0d09cdc7ceaca24f12c36ffa663855c2296b74401c7f6bd118389b1ac6fdf6b7dfd436a39c67ca2ba7b330b7f27263d6c800e54e4379cf9db372fac02f147d82835b7a75231e803087d0e3d433d3b8ddb07d3e6f8e0366153129b77b4c1ea547e1e4cf283e87d957da876e2e50861ef8efccaac8fdc418c7e41f22a79c9645e5aefa758b8a5dddc515392fb64d055994c48a5297ff89c5d802daf06a1612d9cd364df2a95a3c0408c1af7cda8889fd1f04f8f3180c5d71b2179420e4d77754e3efd340adc3b502aed8fd954096123f22", 0xdf}, {&(0x7f0000000480)="15a67459234838fc3a45989a5fb1751f5c48ce4372c6965be96f8c0cfed38d22bcaf5aefcdcea256eb29bed5cb85d25b9bb40aecabe18c10fab6db701dd01fb9755b87b067f867b53693fda3bb8d7ef518a420308f9fc6f5200adc138b18281d2b6ce84b9c6540a06d1ef5cba4cce6fe2713888481613ceceb2e29654c8cb3c84498125d0ca8718fd440a5db2b766dd8ec7cf0c03eaa856efd73fb06c82113afcc13a89d82f18f919908d92b808d698feb0627088418a97032c2b9e7df9bd4caa3926a02e486f09a8a4e0c65ac35", 0xce}, {&(0x7f0000000100)="bb9f2c01ecbb276dca21d441b653dbe35c28dfbe7d806d1355d3ef4411568228008b0ef60a374c3b40aa59258b8f7218552b74dbefebe1b9342a73c471d7cb2af59191c6b32bb10c58bc674d7f3eb1c5a7dbbeff9cbff79eb6744e399dada63d9a6b3ffc676de03f49751dcf244f13dd", 0x70}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f00000001c0)="228067dc1c8ff14681b36386d1866c16de322c4bae8dc6eb603757817a4f64e4edad6c2b3633a4f49f686a9a44749448f80ab99728ef961a9b", 0x39}, {&(0x7f0000001580)="d6fc5f6a60e3cf928e79f6dd724b7799f4849877e589fe0f8e04e91b423e9779d2e2f79e772fd75fa21918618ee799a7c12411e5e4a1fffc46c9b90dd6fa092d60f39ece26c84237de29527bc43d48548a0caa0f299ada8e9f2082d363ea059b11d9396a281c67a9718648a91edcc791d020641d4a572b3e31fe8f5b2df2f619935edfbd13c74087b8522b68259e317a732c6ab9f1", 0x95}], 0x8, &(0x7f00000016c0)=[{0x98, 0x10a, 0x1ff, "a00d80f6d79aa15c96186e939e288acfb10e3c30e54cf89e7bde4ea9ffbe52371f93a554990452f1f705d0e9d865693025d710eac43bf8dddc21dfa6fbb16d47df9a5d6e2fb960c0e48502e33cd76c0c09cb689ec066cc785525a9553a7a2df4ff4230298b9a5a219911dcb5ab91dc2a60e35ed4f984c13a0681b0ce91f57d0e94"}], 0x98}, 0x20000001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 935.388618][T29338] loop4: detected capacity change from 0 to 4 [ 935.389921][T29333] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.404608][T29333] FAT-fs (loop5): bogus number of directory entries (1) [ 935.411767][T29333] FAT-fs (loop5): Can't find a valid FAT filesystem [ 935.418810][T29338] EXT4-fs (loop4): Invalid log block size: 34 14:07:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000002500000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 935.478475][T29333] loop5: detected capacity change from 0 to 264192 [ 935.485840][T29354] loop3: detected capacity change from 0 to 264192 [ 935.492663][T29353] loop0: detected capacity change from 0 to 512 [ 935.506496][T29333] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.515658][T29333] FAT-fs (loop5): bogus number of directory entries (1) 14:07:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffffdfd00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 935.522741][T29333] FAT-fs (loop5): Can't find a valid FAT filesystem [ 935.531495][T29354] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.547332][T29353] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 935.562984][T29373] loop4: detected capacity change from 0 to 4 14:07:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 935.577569][T29373] EXT4-fs (loop4): Invalid log block size: 37 14:07:49 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000003f0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 935.614614][T29384] loop3: detected capacity change from 0 to 264192 14:07:49 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffffffe00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000255dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000022b00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 935.686915][T29384] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.691778][T29390] loop5: detected capacity change from 0 to 264192 [ 935.735352][T29390] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.744638][T29390] FAT-fs (loop5): bogus number of directory entries (1) 14:07:49 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000407ff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 935.751888][T29390] FAT-fs (loop5): Can't find a valid FAT filesystem [ 935.792784][T29400] loop4: detected capacity change from 0 to 4 [ 935.818483][T29407] loop3: detected capacity change from 0 to 264192 [ 935.828393][T29407] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.860945][T29408] loop0: detected capacity change from 0 to 512 [ 935.871751][T29400] EXT4-fs (loop4): Invalid log block size: 43 [ 935.883359][T29390] loop5: detected capacity change from 0 to 264192 14:07:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000fff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000022c00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 935.914884][T29408] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 935.920906][T29390] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 935.934904][T29390] FAT-fs (loop5): bogus number of directory entries (1) [ 935.942083][T29390] FAT-fs (loop5): Can't find a valid FAT filesystem [ 935.990139][T29435] loop4: detected capacity change from 0 to 4 [ 935.999155][T29435] EXT4-fs (loop4): Invalid log block size: 44 [ 936.010170][T29433] loop3: detected capacity change from 0 to 264192 [ 936.044935][T29433] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:50 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x10001, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:50 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000158dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:50 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000400001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000003f00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffff7ff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:50 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 936.384449][T29455] loop4: detected capacity change from 0 to 4 [ 936.386261][T29456] loop0: detected capacity change from 0 to 512 [ 936.390760][T29454] loop3: detected capacity change from 0 to 264192 [ 936.415259][T29458] loop5: detected capacity change from 0 to 264192 14:07:50 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, r0) keyctl$KEYCTL_MOVE(0x1e, r0, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x1) [ 936.422177][T29455] EXT4-fs (loop4): Invalid log block size: 63 [ 936.442456][T29456] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 936.453878][T29454] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.470090][T29458] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffffdff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:50 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000159dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 936.479489][T29458] FAT-fs (loop5): bogus number of directory entries (1) [ 936.486706][T29458] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:50 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$unlink(0x9, r2, r1) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) keyctl$clear(0x7, 0xfffffffffffffffe) mmap(&(0x7f0000673000/0x4000)=nil, 0x4000, 0xa, 0x80010, r0, 0xc08aa000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000004000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:50 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000460001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 936.534021][T29458] loop5: detected capacity change from 0 to 264192 [ 936.556175][T29458] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.565354][T29458] FAT-fs (loop5): bogus number of directory entries (1) [ 936.572675][T29458] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:50 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 936.614794][T29490] loop3: detected capacity change from 0 to 264192 [ 936.622101][T29502] loop4: detected capacity change from 0 to 4 [ 936.643416][T29490] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.655529][T29502] EXT4-fs (loop4): Invalid log block size: 64 14:07:50 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000001fffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:50 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x2d1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FIBMAP(0xffffffffffffffff, 0x1, &(0x7f0000000000)=0xe3) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:50 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000060dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 936.679369][T29508] loop0: detected capacity change from 0 to 512 [ 936.698843][T29508] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:50 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x5, 0x6, 0x7f, 0x7, 0x0, 0x100000000, 0x40214, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x40, 0x4, @perf_bp={&(0x7f0000000000), 0x6}, 0x40182, 0xffff, 0xffffff6a, 0x8, 0x1f, 0x7fff, 0x7f, 0x0, 0x4, 0x0, 0x23c}, r0, 0x8, 0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 936.746613][T29520] loop5: detected capacity change from 0 to 264192 [ 936.763491][T29531] loop3: detected capacity change from 0 to 264192 [ 936.770286][T29520] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.779606][T29520] FAT-fs (loop5): bogus number of directory entries (1) [ 936.786585][T29520] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:50 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000004800000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:50 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:51 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000500)=[{{&(0x7f0000000000)=@sco={0x1f, @none}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/245, 0xf5}, {&(0x7f00000002c0)=""/195, 0xc3}], 0x2}, 0x606}, {{&(0x7f00000001c0)=@phonet, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/239, 0xef}], 0x1}, 0x4}], 0x2, 0x2000, &(0x7f0000000580)) 14:07:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fff7ffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 936.795012][T29531] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:51 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$vcsa(&(0x7f0000000100), 0x3, 0x200000) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0x0, 0x3f, 0xed, 0x3, 0x0, 0x660, 0x4010, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x79, 0x4, @perf_config_ext={0x9c, 0x100}, 0x1, 0x6, 0x1, 0x4, 0xfff, 0x7fffffff, 0x3, 0x0, 0x10001, 0x0, 0x7fff}, r1, 0xffffffffffffffff, r2, 0x3) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0xc0110, 0xffffffffffffffff, 0x0) [ 936.859836][T29542] loop0: detected capacity change from 0 to 512 [ 936.873520][T29548] loop4: detected capacity change from 0 to 4 [ 936.880606][T29542] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 936.906189][T29520] loop5: detected capacity change from 0 to 264192 [ 936.908988][T29548] EXT4-fs (loop4): Invalid log block size: 72 [ 936.925154][T29520] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 936.934259][T29520] FAT-fs (loop5): bogus number of directory entries (1) [ 936.941829][T29520] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:51 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000470001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:51 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00c862dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000004c00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 936.978987][T29567] loop3: detected capacity change from 0 to 264192 [ 937.016007][T29567] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000f9fdffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:51 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:51 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0xff, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x1, @perf_config_ext={0x5, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0xe80, 0x100) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x8, 0x69, 0x1, 0xff, 0x0, 0xecad, 0x8, 0x6, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000380)}, 0x102, 0xffffffffffffffe1, 0xa5, 0x7, 0x9, 0xa020aa2, 0x0, 0x0, 0x9, 0x0, 0x6}, 0xffffffffffffffff, 0x1, r3, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r2, 0x80605414, &(0x7f0000000100)) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000200), 0x40000, 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x8, 0x0, 0xf8, 0x5, 0x0, 0x4, 0x400, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}, 0xa00, 0xee, 0x3, 0x0, 0x1, 0x0, 0x7, 0x0, 0x1f, 0x0, 0x2}, 0xffffffffffffffff, 0x7, r4, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000600)=ANY=[@ANYBLOB="a0000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xa0}}, 0x8820) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) close(r6) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x1000004ffe0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 937.104800][T29582] loop0: detected capacity change from 0 to 512 [ 937.146190][T29585] loop4: detected capacity change from 0 to 4 [ 937.152741][T29592] loop5: detected capacity change from 0 to 264192 [ 937.164910][T29598] loop3: detected capacity change from 0 to 264192 [ 937.165082][T29585] EXT4-fs (loop4): Invalid log block size: 76 [ 937.182010][T29598] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:51 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 937.193776][T29592] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.202904][T29592] FAT-fs (loop5): bogus number of directory entries (1) [ 937.210295][T29592] FAT-fs (loop5): Can't find a valid FAT filesystem [ 937.218407][T29582] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000068dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fdfdffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000006000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:51 executing program 2: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 937.344673][T29592] loop5: detected capacity change from 0 to 264192 [ 937.365855][T29592] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.374967][T29592] FAT-fs (loop5): bogus number of directory entries (1) [ 937.381941][T29592] FAT-fs (loop5): Can't find a valid FAT filesystem [ 937.388917][T29627] loop0: detected capacity change from 0 to 512 [ 937.409200][T29632] loop3: detected capacity change from 0 to 264192 [ 937.418280][T29627] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 937.437016][T29636] loop4: detected capacity change from 0 to 4 [ 937.446442][T29632] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.473464][T29636] EXT4-fs (loop4): Invalid log block size: 96 14:07:51 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000480001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:51 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffdffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00006cdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:51 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:51 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000006800000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 937.602118][T29659] loop3: detected capacity change from 0 to 264192 14:07:51 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 937.646767][T29664] loop5: detected capacity change from 0 to 264192 [ 937.653619][T29659] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.653686][T29662] loop0: detected capacity change from 0 to 512 [ 937.680016][T29664] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.689148][T29664] FAT-fs (loop5): bogus number of directory entries (1) [ 937.696139][T29664] FAT-fs (loop5): Can't find a valid FAT filesystem [ 937.705603][T29662] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 937.713445][T29672] loop4: detected capacity change from 0 to 4 [ 937.741917][T29672] EXT4-fs (loop4): Invalid log block size: 104 [ 937.758280][T29664] loop5: detected capacity change from 0 to 264192 [ 937.767169][T29664] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 937.776502][T29664] FAT-fs (loop5): bogus number of directory entries (1) [ 937.783876][T29664] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000007fffffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000170dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:52 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000006c00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000004c0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:52 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000001040)={0xc6, 0x18, '\x00', 0x1, &(0x7f0000001000)=[0x0, 0x0, 0x0]}) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r2, 0xf502, 0x0) splice(r2, 0x0, r3, 0x0, 0x4ffe2, 0x0) setsockopt$inet_buf(r2, 0x0, 0x26, &(0x7f0000000000)="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", 0x1000) [ 938.025819][T29704] loop0: detected capacity change from 0 to 512 [ 938.037267][T29706] loop3: detected capacity change from 0 to 264192 [ 938.045503][T29709] loop5: detected capacity change from 0 to 264192 [ 938.055164][T29702] loop4: detected capacity change from 0 to 4 [ 938.061849][T29704] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:07:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000008cffffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 938.072996][T29706] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.082229][T29702] EXT4-fs (loop4): Invalid log block size: 108 [ 938.095370][T29709] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.104521][T29709] FAT-fs (loop5): bogus number of directory entries (1) [ 938.111520][T29709] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:52 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) fstat(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xee01, 0xee01, 0xffffffffffffffff, 0xee01, 0xee00, 0xffffffffffffffff]) getgroups(0x2, &(0x7f0000000100)=[0x0, 0xffffffffffffffff]) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0xee00, 0x0, r9) setregid(r7, r9) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f00000002c0)={{}, {0x1, 0x7}, [{0x2, 0x4, r1}, {0x2, 0x0, 0xee01}, {0x2, 0x6, r3}, {0x2, 0x4, 0xee01}], {0x4, 0x1}, [{0x8, 0x4, 0xee01}, {0x8, 0x4, r4}, {0x8, 0x3}, {0x8, 0x0, r5}, {0x8, 0x2, r6}, {0x8, 0x3, r9}], {}, {0x20, 0x1}}, 0x74, 0x1) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x5, 0x400, 0xcc}) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x9, 0x1dcd60da}, 0x0, 0x3}, 0x0, 0x1, r10, 0x1) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000007400000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 938.150386][T29709] loop5: detected capacity change from 0 to 264192 [ 938.169148][T29709] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.178286][T29709] FAT-fs (loop5): bogus number of directory entries (1) [ 938.185261][T29709] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000416152520001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:52 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa94c, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 938.212123][T29739] loop3: detected capacity change from 0 to 264192 [ 938.247188][T29747] loop4: detected capacity change from 0 to 4 [ 938.253504][T29739] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000171dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 938.260743][T29747] EXT4-fs (loop4): Invalid log block size: 116 [ 938.268940][T29751] loop5: detected capacity change from 0 to 264192 [ 938.295116][T29751] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:52 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000f0ffffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:52 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x2000, 0x4) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone3(&(0x7f00000003c0)={0x40000000, &(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100), {0x39}, &(0x7f0000000140)=""/105, 0x69, &(0x7f00000002c0)=""/229, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff], 0x2, {r1}}, 0x58) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x5, 0x4, 0x2d, 0x7, 0x0, 0x4, 0x200, 0x3aee5a89054c2bc7, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x8, 0xfffffffffffffffe}, 0x1040, 0x6, 0x2, 0x6, 0x7, 0x40, 0x5096, 0x0, 0x0, 0x0, 0xbb5b}, r2, 0xffffffffffffffff, r3, 0x1) 14:07:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000007a00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 938.304245][T29751] FAT-fs (loop5): bogus number of directory entries (1) [ 938.314334][T29751] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000600001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:52 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 938.380943][T29768] loop0: detected capacity change from 0 to 512 [ 938.409923][T29768] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 938.419194][T29779] loop4: detected capacity change from 0 to 4 [ 938.427719][T29785] loop3: detected capacity change from 0 to 264192 [ 938.439521][T29791] loop5: detected capacity change from 0 to 264192 [ 938.442119][T29779] EXT4-fs (loop4): Invalid log block size: 122 14:07:52 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) close_range(r1, r0, 0x2) 14:07:52 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000172dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000680001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 938.471956][T29785] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.497120][T29791] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.506654][T29791] FAT-fs (loop5): bogus number of directory entries (1) [ 938.514594][T29791] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000f6ffffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:52 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xf, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000272dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:52 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001ffffff8c00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:52 executing program 2: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 938.580539][T29816] loop0: detected capacity change from 0 to 512 [ 938.597007][T29816] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 938.612832][T29823] loop5: detected capacity change from 0 to 264192 14:07:52 executing program 2: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:52 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = openat2(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x565001, 0x8, 0xa0816d8cbfbbcff}, 0x18) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f00000000c0)) [ 938.648404][T29829] loop3: detected capacity change from 0 to 264192 [ 938.657285][T29823] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.667568][T29823] FAT-fs (loop5): bogus number of directory entries (1) [ 938.674775][T29823] FAT-fs (loop5): Can't find a valid FAT filesystem [ 938.677960][T29833] loop4: detected capacity change from 0 to 4 14:07:52 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000006c0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 938.709543][T29829] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.719059][T29833] EXT4-fs (loop4): Invalid log block size: 140 14:07:52 executing program 2: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:52 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000feffffff00000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:52 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = getpgid(0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x4, 0x3, 0xcd, 0x8, 0x0, 0x6, 0x8, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x7bf, 0x1, @perf_config_ext={0x9, 0x4}, 0x69, 0xbd, 0x4, 0x0, 0x7, 0x1000, 0x800, 0x0, 0x0, 0x0, 0x4}, r0, 0xe, r1, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe2, 0x0) fstat(r3, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:52 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000074dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 938.760093][T29852] loop0: detected capacity change from 0 to 512 14:07:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000edc000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 938.822756][T29857] loop5: detected capacity change from 0 to 264192 [ 938.836387][T29857] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 938.845907][T29857] FAT-fs (loop5): bogus number of directory entries (1) [ 938.852934][T29857] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:53 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000614172720001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:53 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 938.891767][T29880] loop0: detected capacity change from 0 to 512 [ 938.898747][T29881] loop3: detected capacity change from 0 to 264192 [ 938.917315][T29881] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:53 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x2, &(0x7f0000000140)=[{&(0x7f0000000080)="e2", 0x1, 0x5}, {&(0x7f00000000c0)="1f84631dc009be0df485e2a3d8d8a9551ed85e5032dde9bd26e29f2c36eefbcd3b9271c8762d79efe7fa9fce8a341370c9053c91f548cd80b3a9bd4490e6259c6a81bd2e67e186cd8828daa81bfd578a9ef8161c82848da06e5e6f08c96d46c2026f5dd2bac65fad27b79a4bb04eb5512113da830d174a4551bc617019dc00", 0x7f, 0x1}], 0x0, &(0x7f00000001c0)={[{@nonumtail}], [{@measure}, {@permit_directio}, {@uid_gt={'uid>', 0xffffffffffffffff}}, {@dont_appraise}]}) r4 = open_tree(r2, &(0x7f00000002c0)='./file0\x00', 0x9000) splice(r1, 0x0, r4, 0x0, 0x105, 0x8) mmap$perf(&(0x7f00002e3000/0x1000)=nil, 0x1000, 0x0, 0x10010, r0, 0x800) [ 938.952597][T29895] loop5: detected capacity change from 0 to 264192 [ 938.976270][T29894] loop4: detected capacity change from 0 to 4 14:07:53 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000176dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 939.001192][T29894] EXT4-fs (loop4): Invalid log block size: 192 14:07:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000002", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:53 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 939.026112][T29895] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.035305][T29895] FAT-fs (loop5): bogus number of directory entries (1) [ 939.042534][T29895] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:53 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000740001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000001d300000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:53 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 939.115053][T29919] FAT-fs (loop1): Unrecognized mount option "nnonumtail=1" or missing value [ 939.143383][T29921] loop0: detected capacity change from 0 to 512 [ 939.146283][T29929] loop4: detected capacity change from 0 to 4 [ 939.158516][T29930] loop3: detected capacity change from 0 to 264192 14:07:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000003", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 939.172289][T29930] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.183658][T29925] loop5: detected capacity change from 0 to 264192 [ 939.209979][T29929] EXT4-fs (loop4): Invalid log block size: 211 14:07:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000177dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:53 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:53 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000004", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 939.222812][T29925] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.232085][T29925] FAT-fs (loop5): bogus number of directory entries (1) [ 939.239227][T29925] FAT-fs (loop5): Can't find a valid FAT filesystem [ 939.242486][T29950] loop3: detected capacity change from 0 to 264192 [ 939.257598][T29950] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.308988][T29960] loop0: detected capacity change from 0 to 512 [ 939.322869][T29925] loop5: detected capacity change from 0 to 264192 [ 939.341317][T29925] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.350679][T29925] FAT-fs (loop5): bogus number of directory entries (1) [ 939.357782][T29925] FAT-fs (loop5): Can't find a valid FAT filesystem [ 939.381395][T29971] loop3: detected capacity change from 0 to 264192 [ 939.399899][T29971] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000001d400000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00007adc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000000780001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000005", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000006, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x1f, 0x5f, 0x9, 0x1, 0x0, 0x3, 0x100, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xdc7e, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x2, 0x8001, 0x3, 0x1, 0x9, 0x6, 0x8001, 0x0, 0xb43, 0x0, 0x436}, 0xffffffffffffffff, 0x5, r0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f0000000000), 0x0, 0x1, 0x9b) [ 939.899383][T29989] loop5: detected capacity change from 0 to 264192 [ 939.899428][T29988] loop4: detected capacity change from 0 to 4 [ 939.906105][T29991] loop3: detected capacity change from 0 to 264192 [ 939.914469][T29990] loop0: detected capacity change from 0 to 512 [ 939.933985][T29991] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000000007a0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x41, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x968fd1066c99305e, 0x1, 0x6}) 14:07:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000288dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 939.943836][T29989] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 939.953605][T29989] FAT-fs (loop5): bogus number of directory entries (1) [ 939.955132][T29988] EXT4-fs (loop4): Invalid log block size: 212 [ 939.964183][T29989] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000006", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x500, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001fffffff600000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 940.100623][T30025] loop5: detected capacity change from 0 to 264192 [ 940.101239][T30022] loop0: detected capacity change from 0 to 512 [ 940.122456][T30033] loop3: detected capacity change from 0 to 264192 14:07:54 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0xff, 0x71, 0x81, 0x3, 0x0, 0x0, 0x42, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x2, @perf_bp={&(0x7f0000000000), 0xe}, 0x18000, 0x2, 0x10000, 0x6, 0xfffffffffffffff9, 0x101, 0xb9cf, 0x0, 0x1, 0x0, 0x1000}, r1, 0xb, r0, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 940.147773][T30025] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.158331][T30025] FAT-fs (loop5): bogus number of directory entries (1) [ 940.161149][T30033] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.165425][T30025] FAT-fs (loop5): Can't find a valid FAT filesystem [ 940.186209][T30039] loop4: detected capacity change from 0 to 4 14:07:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000007", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000289dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 940.209577][T30039] EXT4-fs (loop4): Invalid log block size: 246 14:07:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040ffffffffffffff7f0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x17) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x2, 0x4, 0x3, 0x80, 0x0, 0x6, 0x40001, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x4}, 0x0, 0x9, 0x1, 0x0, 0x51a, 0x80, 0x1f, 0x0, 0xfffffffe, 0x0, 0x1}, r1, 0x2, 0xffffffffffffffff, 0xa) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe2, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xb9, 0x3, 0x0, 0x8000, 0x2, 0x3, 0x2, 0x263, 0x40, 0x36c, 0x9, 0xdf1, 0x38, 0x1, 0x999, 0x49, 0x7}, [{0x70000001, 0xfffff000, 0x5, 0x2, 0x2, 0x8, 0x8, 0x3}, {0x6, 0x3, 0x7fffffff, 0x7ff, 0x3, 0x8001, 0x80000001, 0x6281}], "eb4a20f83a19390397ee5f22caef02a704d53403a081d7c1c599", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x8ca) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 940.274727][T30025] loop5: detected capacity change from 0 to 264192 [ 940.282046][T30025] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.292111][T30025] FAT-fs (loop5): bogus number of directory entries (1) [ 940.299085][T30025] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001fffffdf900000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 940.349483][T30068] loop3: detected capacity change from 0 to 264192 [ 940.352808][T30069] loop0: detected capacity change from 0 to 512 14:07:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000008", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 940.403890][T30068] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.421852][T30085] loop4: detected capacity change from 0 to 4 14:07:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000009", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1008, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0xf79}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="560cefbc02922ce1117c924884dc671bd0b9a5223d9b131336a7589cc60cab6d352b259f02aa94b962621b50ecfa98d2901e93e6d5ee29da2b2e36ec13d00069591be259467adb5dcb2489273b2df9fbd43f695a206f03f5297703d602630a656cc99c482dfa8631948e", 0x6a}, {&(0x7f0000000300)="6180f1f5339b70c4462f40de3b7a21df6eb0586c7fb85b8a2647425a6e262f0260369275dec852985c5db04ffb63da6b978028ea9239f5a0716b28001a7e72cb56d50f3b6b2d342b517fcd1f05d79a132f8fa95d38a8b98701edc68dedd44dcdf9dd27268238f5447d2bfb08c495d2c2c7e23f6d07e1cd70f598c33d2cf98af26769f894be5792124433680342fa09bcc91fc6d0fecd2a3aa841efd39d65add10e9b474fd9ef331f6803b7768c0e2dfb3bc88500ffdba20e594132f0b7d930c4630c82a83d90ce7e06f732bd", 0xcc}, {&(0x7f0000000180)="cebc36935fc9660845936299a7f9a2f285c87d58a3e8593f9a96af0758e104dd48f40c5ab31cd2958436be9362b75dc0659d61fb5d4775a2008e08ef1d83bc5e74221d52c61489b158462b4f8bbdd9cac934970d6156d9d2c68287306935e87890b303ccc8d4747bad221764f39b8677900e284b59f8c4031453ab65a7d79d7f21c90c0c6880d97af8cb", 0x8a}], 0x3, 0x101, 0x7) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/92, 0x5c}, {&(0x7f0000000400)=""/217, 0xd9}], 0x2, 0x9a4, 0x1) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = fsmount(r1, 0x0, 0x101) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x1f, 0x6, 0x1, 0x20, 0x0, 0x100, 0xa0024, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x40200, 0x3, 0x7fff, 0x3, 0x8001, 0x88, 0xb432, 0x0, 0x7fffffff, 0x0, 0x8000}, 0xffffffffffffffff, 0xa, r2, 0xa) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00018ddc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 940.451956][T30088] loop5: detected capacity change from 0 to 264192 [ 940.465825][T30088] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.475662][T30088] FAT-fs (loop5): bogus number of directory entries (1) [ 940.481774][T30085] EXT4-fs (loop4): Invalid log block size: 249 [ 940.483919][T30088] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x4, 0x800000003, 0x80) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r4) 14:07:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001fffffdfd00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000ffffff8c0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 940.548703][T30088] loop5: detected capacity change from 0 to 264192 [ 940.556479][T30088] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.565695][T30088] FAT-fs (loop5): bogus number of directory entries (1) [ 940.572868][T30088] FAT-fs (loop5): Can't find a valid FAT filesystem [ 940.585127][T30106] loop3: detected capacity change from 0 to 264192 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 940.620192][T30106] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.660172][T30129] loop4: detected capacity change from 0 to 4 14:07:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x4, 0x800000003, 0x80) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r4) 14:07:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000000a", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 940.673571][T30129] EXT4-fs (loop4): Invalid log block size: 253 [ 940.686540][T30132] loop0: detected capacity change from 0 to 512 [ 940.703944][T30128] loop5: detected capacity change from 0 to 264192 14:07:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001fffffffe00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 940.726670][T30128] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.736158][T30128] FAT-fs (loop5): bogus number of directory entries (1) [ 940.743130][T30128] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x4, 0x800000003, 0x80) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) dup2(r0, r4) 14:07:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00028ddc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:54 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000000b", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000080f00001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 940.789358][T30157] loop3: detected capacity change from 0 to 264192 [ 940.797503][T30157] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.821395][T30156] loop4: detected capacity change from 0 to 4 [ 940.870019][T30156] EXT4-fs (loop4): Invalid log block size: 254 [ 940.896304][T30172] loop3: detected capacity change from 0 to 264192 [ 940.905671][T30172] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000000c", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket(0x4, 0x800000003, 0x80) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) [ 940.916432][T30175] loop0: detected capacity change from 0 to 512 [ 940.950627][T30184] loop5: detected capacity change from 0 to 264192 [ 940.980494][T30184] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 940.990060][T30184] FAT-fs (loop5): bogus number of directory entries (1) 14:07:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000fff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000000d", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 940.997114][T30184] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket(0x4, 0x800000003, 0x80) 14:07:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00028edc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 941.053450][T30184] loop5: detected capacity change from 0 to 264192 [ 941.066482][T30184] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.067525][T30207] loop3: detected capacity change from 0 to 264192 [ 941.075608][T30184] FAT-fs (loop5): bogus number of directory entries (1) [ 941.075627][T30184] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000000f", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 941.098770][T30207] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.122994][T30214] loop4: detected capacity change from 0 to 4 [ 941.146504][T30214] EXT4-fs (loop4): Invalid log block size: 255 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 14:07:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000080f10001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 941.160924][T30224] loop0: detected capacity change from 0 to 512 14:07:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00028fdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r2, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) [ 941.216222][T30227] loop3: detected capacity change from 0 to 264192 [ 941.244742][T30227] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001fffffbff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000011", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 941.329648][T30252] loop0: detected capacity change from 0 to 512 [ 941.354901][T30255] loop5: detected capacity change from 0 to 264192 [ 941.364315][T30255] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0002a6dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 941.373752][T30255] FAT-fs (loop5): bogus number of directory entries (1) [ 941.377495][T30266] loop4: detected capacity change from 0 to 4 [ 941.380923][T30255] FAT-fs (loop5): Can't find a valid FAT filesystem [ 941.399458][T30266] EXT4-fs (loop4): Invalid log block size: 255 [ 941.416947][T30255] loop5: detected capacity change from 0 to 264192 [ 941.447633][T30255] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.456796][T30255] FAT-fs (loop5): bogus number of directory entries (1) [ 941.463803][T30255] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000fffffff60001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 14:07:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001fffbffff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000014", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0002a7dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 941.506159][T30293] loop3: detected capacity change from 0 to 264192 [ 941.515654][T30293] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.525514][T30296] loop0: detected capacity change from 0 to 512 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index=0x1, 0x68, 0x0, 0x20, 0x0, 0x0, {0x0, r1}}, 0x80000001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x15, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 941.641163][T30316] loop4: detected capacity change from 0 to 4 [ 941.661016][T30328] loop5: detected capacity change from 0 to 264192 [ 941.661031][T30316] EXT4-fs (loop4): Invalid log block size: 255 [ 941.667984][T30330] loop3: detected capacity change from 0 to 264192 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x301800, 0x10) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:55 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000003f", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 941.685674][T30335] loop0: detected capacity change from 0 to 512 [ 941.696816][T30328] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.705979][T30328] FAT-fs (loop5): bogus number of directory entries (1) [ 941.713232][T30328] FAT-fs (loop5): Can't find a valid FAT filesystem [ 941.720296][T30330] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001aadc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:55 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000fffffdf90001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:55 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x15, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001f9fdffff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:56 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:56 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 941.858456][T30362] loop0: detected capacity change from 0 to 512 [ 941.885846][T30370] loop5: detected capacity change from 0 to 264192 [ 941.892702][T30366] loop3: detected capacity change from 0 to 264192 14:07:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001abdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 941.908614][T30375] loop4: detected capacity change from 0 to 4 [ 941.914839][T30366] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.925889][T30375] EXT4-fs (loop4): Invalid log block size: 255 [ 941.945166][T30370] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 941.954280][T30370] FAT-fs (loop5): bogus number of directory entries (1) 14:07:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000040", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) [ 941.954297][T30370] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:56 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001fdfdffff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 942.040484][T30370] loop5: detected capacity change from 0 to 264192 [ 942.058209][T30370] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.067392][T30370] FAT-fs (loop5): bogus number of directory entries (1) [ 942.074686][T30370] FAT-fs (loop5): Can't find a valid FAT filesystem [ 942.081983][T30400] loop0: detected capacity change from 0 to 512 [ 942.088473][T30401] loop3: detected capacity change from 0 to 264192 14:07:56 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 942.113146][T30411] loop4: detected capacity change from 0 to 4 [ 942.129029][T30411] EXT4-fs (loop4): Invalid log block size: 255 [ 942.135527][T30401] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:56 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000407fc0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:56 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:07:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000000000004b", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000b7dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:56 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000017fffffff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 942.201357][T30411] loop4: detected capacity change from 0 to 4 14:07:56 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:56 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 942.258150][T30440] loop0: detected capacity change from 0 to 512 [ 942.271601][T30443] loop3: detected capacity change from 0 to 264192 [ 942.279461][T30443] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.291574][T30441] loop5: detected capacity change from 0 to 264192 14:07:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000b8dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 942.321496][T30441] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.330585][T30441] FAT-fs (loop5): bogus number of directory entries (1) [ 942.337657][T30441] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:56 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000383", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 942.373715][T30460] loop4: detected capacity change from 0 to 4 [ 942.412859][T30460] EXT4-fs (loop4): Invalid log block size: 255 [ 942.449994][T30472] loop0: detected capacity change from 0 to 512 [ 942.458801][T30441] loop5: detected capacity change from 0 to 264192 [ 942.464826][T30470] loop3: detected capacity change from 0 to 264192 [ 942.473795][T30441] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.483070][T30441] FAT-fs (loop5): bogus number of directory entries (1) [ 942.485843][T30470] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:56 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000fffffdfd0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:56 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x400, 0x100}}) 14:07:56 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000b9dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000018cffffff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000007ffffff2", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 942.490335][T30441] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:56 executing program 2: keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 942.570505][T30491] loop4: detected capacity change from 0 to 4 [ 942.599439][T30491] EXT4-fs (loop4): Invalid log block size: 255 [ 942.613441][T30505] loop5: detected capacity change from 0 to 264192 14:07:56 executing program 2: keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:07:56 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000fffffffe0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 942.622636][T30505] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.631876][T30505] FAT-fs (loop5): bogus number of directory entries (1) [ 942.638825][T30505] FAT-fs (loop5): Can't find a valid FAT filesystem [ 942.645541][T30508] loop0: detected capacity change from 0 to 512 [ 942.651250][T30507] loop3: detected capacity change from 0 to 264192 14:07:56 executing program 2: keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:56 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:56 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000007ffffff8", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 942.714286][T30507] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001f6ffffff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000badc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:56 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:07:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040fffffffffffffffe0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 942.774250][T30530] loop5: detected capacity change from 0 to 264192 [ 942.789301][T30530] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.798430][T30530] FAT-fs (loop5): bogus number of directory entries (1) [ 942.805394][T30530] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:57 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:57 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) [ 942.878105][T30545] loop4: detected capacity change from 0 to 4 [ 942.899976][T30545] EXT4-fs (loop4): Invalid log block size: 255 [ 942.917369][T30561] loop5: detected capacity change from 0 to 264192 14:07:57 executing program 2: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) [ 942.921269][T30563] loop0: detected capacity change from 0 to 512 [ 942.924090][T30557] loop3: detected capacity change from 0 to 264192 [ 942.942592][T30557] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.958969][T30561] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 942.968170][T30561] FAT-fs (loop5): bogus number of directory entries (1) 14:07:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bbdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001feffffff00000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 942.975138][T30561] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000007ffffff9", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:57 executing program 2: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000000407ff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:57 executing program 2: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:57 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) [ 943.021500][T30582] loop4: detected capacity change from 0 to 4 [ 943.041933][T30582] EXT4-fs (loop4): Invalid log block size: 255 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000080000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bcdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:57 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) [ 943.135816][T30605] loop5: detected capacity change from 0 to 264192 [ 943.135824][T30606] loop0: detected capacity change from 0 to 512 [ 943.154807][T30604] loop3: detected capacity change from 0 to 264192 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) [ 943.188586][T30604] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.210032][T30605] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.219255][T30605] FAT-fs (loop5): bogus number of directory entries (1) [ 943.226288][T30605] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000fffffffffffffffe", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 943.242955][T30622] loop4: detected capacity change from 0 to 4 [ 943.268130][T30622] EXT4-fs (loop4): Invalid log block size: 32768 14:07:57 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400000000000000fff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 943.299850][T30633] loop0: detected capacity change from 0 to 512 [ 943.331167][T30637] loop3: detected capacity change from 0 to 264192 14:07:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000c0ed0000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 943.368757][T30637] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001bcdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:57 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000000007fffffff", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 943.413577][T30658] loop5: detected capacity change from 0 to 264192 [ 943.428647][T30658] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.437825][T30658] FAT-fs (loop5): bogus number of directory entries (1) [ 943.444793][T30658] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300, 0x0, 0x100}}) 14:07:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000fffff7ff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300}}) 14:07:57 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) [ 943.465346][T30660] loop4: detected capacity change from 0 to 4 [ 943.498003][T30660] EXT4-fs (loop4): Invalid log block size: 15581184 [ 943.559481][T30673] loop0: detected capacity change from 0 to 512 [ 943.573713][T30681] loop3: detected capacity change from 0 to 264192 14:07:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000100000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:57 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000000ffffffff", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:57 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bddc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 943.600910][T30681] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.600919][T30688] loop5: detected capacity change from 0 to 264192 [ 943.628076][T30701] loop4: detected capacity change from 0 to 4 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300}}) 14:07:57 executing program 2: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:57 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000fffffdff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 943.651407][T30688] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.660495][T30688] FAT-fs (loop5): bogus number of directory entries (1) [ 943.667464][T30688] FAT-fs (loop5): Can't find a valid FAT filesystem [ 943.674401][T30701] EXT4-fs (loop4): Invalid log block size: 16777216 14:07:57 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x300}}) 14:07:57 executing program 2: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:57 executing program 2: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) [ 943.740242][T30716] loop3: detected capacity change from 0 to 264192 [ 943.767549][T30716] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.776837][T30731] loop5: detected capacity change from 0 to 264192 14:07:57 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001ffffffffffff0700000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) [ 943.792320][T30720] loop0: detected capacity change from 0 to 512 [ 943.811559][T30731] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 943.820681][T30731] FAT-fs (loop5): bogus number of directory entries (1) [ 943.822320][T30742] loop4: detected capacity change from 0 to 4 [ 943.827807][T30731] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000007ffffffffffff", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:58 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001bddc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000000003ffff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) [ 943.902320][T30742] EXT4-fs (loop4): Invalid log block size: 134217727 14:07:58 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000001000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 943.977694][T30766] loop3: detected capacity change from 0 to 264192 [ 943.987240][T30766] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:58 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) 14:07:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000002000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 944.031334][T30771] loop0: detected capacity change from 0 to 512 14:07:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bedc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:58 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) [ 944.089372][T30785] loop5: detected capacity change from 0 to 264192 [ 944.096267][T30788] loop4: detected capacity change from 0 to 4 [ 944.110567][T30785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.119698][T30785] FAT-fs (loop5): bogus number of directory entries (1) [ 944.126674][T30785] FAT-fs (loop5): Can't find a valid FAT filesystem [ 944.130290][T30788] EXT4-fs (loop4): unsupported inode size: 0 14:07:58 executing program 1: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) [ 944.139306][T30788] EXT4-fs (loop4): blocksize: 1024 14:07:58 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:07:58 executing program 1: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) [ 944.183934][T30810] loop3: detected capacity change from 0 to 264192 [ 944.194201][T30810] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.222384][T30785] loop5: detected capacity change from 0 to 264192 [ 944.229015][T30811] loop0: detected capacity change from 0 to 512 [ 944.249168][T30785] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.258267][T30785] FAT-fs (loop5): bogus number of directory entries (1) [ 944.265234][T30785] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000000007fffffff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000003000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000002000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:58 executing program 1: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:58 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:07:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bfdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 944.358033][T30846] loop5: detected capacity change from 0 to 264192 [ 944.358767][T30839] loop4: detected capacity change from 0 to 4 [ 944.384053][T30846] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.384386][T30848] loop3: detected capacity change from 0 to 264192 [ 944.393391][T30846] FAT-fs (loop5): bogus number of directory entries (1) 14:07:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:58 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 944.406906][T30846] FAT-fs (loop5): Can't find a valid FAT filesystem [ 944.414853][T30850] loop0: detected capacity change from 0 to 512 [ 944.415308][T30839] EXT4-fs (loop4): unsupported inode size: 0 [ 944.427287][T30839] EXT4-fs (loop4): blocksize: 1024 14:07:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000000ffffffff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000004000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 944.451341][T30848] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:58 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:58 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0062c8dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000402000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:58 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 944.542648][T30873] loop5: detected capacity change from 0 to 264192 [ 944.568776][T30873] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.577937][T30873] FAT-fs (loop5): bogus number of directory entries (1) [ 944.585261][T30873] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400007ffffffffffff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:58 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) [ 944.607886][T30879] loop3: detected capacity change from 0 to 264192 14:07:58 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:07:58 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000005000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 944.649283][T30879] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.658461][T30888] loop4: detected capacity change from 0 to 4 [ 944.670676][T30888] EXT4-fs (loop4): Invalid log block size: 67108864 [ 944.679758][T30894] loop0: detected capacity change from 0 to 512 [ 944.686365][T30898] loop5: detected capacity change from 0 to 264192 14:07:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:07:58 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000003000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:58 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000407fffffffffffffff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 944.702519][T30898] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.711679][T30898] FAT-fs (loop5): bogus number of directory entries (1) [ 944.718617][T30898] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:58 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:07:58 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:07:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0002cadc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x0, 0x100}}) [ 944.817987][T30918] loop3: detected capacity change from 0 to 264192 [ 944.857637][T30918] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe}}) [ 944.884025][T30932] loop4: detected capacity change from 0 to 4 [ 944.900240][T30933] loop5: detected capacity change from 0 to 264192 [ 944.914484][T30932] EXT4-fs (loop4): unsupported inode size: 0 [ 944.916525][T30944] loop0: detected capacity change from 0 to 512 [ 944.920540][T30932] EXT4-fs (loop4): blocksize: 1024 14:07:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000006000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe}}) [ 944.955284][T30933] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 944.964423][T30933] FAT-fs (loop5): bogus number of directory entries (1) [ 944.971448][T30933] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000004000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:59 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040feffffffffffffff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0003cedc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) [ 945.045009][T30933] loop5: detected capacity change from 0 to 264192 [ 945.045728][T30933] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe}}) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) [ 945.045803][T30933] FAT-fs (loop5): bogus number of directory entries (1) [ 945.045818][T30933] FAT-fs (loop5): Can't find a valid FAT filesystem [ 945.098153][T30973] loop4: detected capacity change from 0 to 4 [ 945.123844][T30973] EXT4-fs (loop4): unsupported inode size: 0 [ 945.130046][T30973] EXT4-fs (loop4): blocksize: 1024 [ 945.135440][T30978] loop5: detected capacity change from 0 to 264192 [ 945.142303][T30974] loop3: detected capacity change from 0 to 264192 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe}}) [ 945.160306][T30974] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 945.169546][T30978] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 945.179236][T30978] FAT-fs (loop5): bogus number of directory entries (1) [ 945.186211][T30978] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000005000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000007000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) [ 945.229945][T30993] loop0: detected capacity change from 0 to 512 [ 945.248985][T30978] loop5: detected capacity change from 0 to 264192 [ 945.263998][T30978] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0001d2dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 945.273249][T30978] FAT-fs (loop5): bogus number of directory entries (1) [ 945.273271][T30978] FAT-fs (loop5): Can't find a valid FAT filesystem [ 945.284417][T31007] loop4: detected capacity change from 0 to 4 14:07:59 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040ffffffffffffffff0001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 945.298635][T31007] EXT4-fs (loop4): unsupported inode size: 0 14:07:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000008000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000006000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400}}) [ 945.298741][T31007] EXT4-fs (loop4): blocksize: 1024 [ 945.335287][T31017] loop3: detected capacity change from 0 to 264192 [ 945.337914][T31017] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 945.398000][T31027] loop0: detected capacity change from 0 to 512 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400}}) [ 945.449012][T31034] loop5: detected capacity change from 0 to 264192 [ 945.465168][T31040] loop4: detected capacity change from 0 to 4 [ 945.478994][T31034] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 945.488465][T31034] FAT-fs (loop5): bogus number of directory entries (1) 14:07:59 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000020000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000e7dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 945.495534][T31034] FAT-fs (loop5): Can't find a valid FAT filesystem [ 945.501195][T31035] loop3: detected capacity change from 0 to 264192 [ 945.520958][T31040] EXT4-fs (loop4): unsupported inode size: 0 [ 945.527121][T31040] EXT4-fs (loop4): blocksize: 1024 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400}}) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 945.583710][T31035] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 945.636541][T31071] loop5: detected capacity change from 0 to 264192 [ 945.651706][T31076] loop0: detected capacity change from 0 to 512 [ 945.668545][T31071] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 945.677842][T31071] FAT-fs (loop5): bogus number of directory entries (1) 14:07:59 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x300, 0x400, 0x100}}) 14:07:59 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000009000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:07:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000406000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:07:59 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:07:59 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 945.684911][T31071] FAT-fs (loop5): Can't find a valid FAT filesystem 14:07:59 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 945.771161][T31071] loop5: detected capacity change from 0 to 264192 [ 945.780304][T31071] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 945.789527][T31071] FAT-fs (loop5): bogus number of directory entries (1) [ 945.800436][T31102] loop4: detected capacity change from 0 to 4 [ 945.818278][T31071] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:00 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000030000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000fffdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:00 executing program 2: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 945.844760][T31102] EXT4-fs (loop4): Invalid log block size: 67108864 14:08:00 executing program 2: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 945.928619][T31121] loop0: detected capacity change from 0 to 512 [ 945.938289][T31120] loop3: detected capacity change from 0 to 264192 [ 945.949398][T31120] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000002dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000007000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 945.979995][T31113] loop5: detected capacity change from 0 to 264192 14:08:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000a000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:00 executing program 2: ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:00 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) [ 946.057617][T31113] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.066862][T31113] FAT-fs (loop5): bogus number of directory entries (1) [ 946.073970][T31113] FAT-fs (loop5): Can't find a valid FAT filesystem [ 946.083573][T31147] loop0: detected capacity change from 0 to 512 [ 946.096981][T31142] loop4: detected capacity change from 0 to 4 14:08:00 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000040000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:00 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 946.108170][T31142] EXT4-fs (loop4): unsupported inode size: 0 [ 946.114616][T31142] EXT4-fs (loop4): blocksize: 1024 14:08:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) 14:08:00 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000008000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000b000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 946.205252][T31162] loop3: detected capacity change from 0 to 264192 [ 946.213170][T31162] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.271775][T31175] loop0: detected capacity change from 0 to 512 14:08:00 executing program 2: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) [ 946.313217][T31188] loop4: detected capacity change from 0 to 4 [ 946.326110][T31184] loop5: detected capacity change from 0 to 264192 [ 946.326199][T31188] EXT4-fs (loop4): unsupported inode size: 0 [ 946.338702][T31188] EXT4-fs (loop4): blocksize: 1024 [ 946.338945][T31184] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.353746][T31184] FAT-fs (loop5): bogus number of directory entries (1) 14:08:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000004dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:00 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 946.361263][T31184] FAT-fs (loop5): Can't find a valid FAT filesystem [ 946.368501][T31198] loop3: detected capacity change from 0 to 264192 [ 946.401237][T31198] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.440153][T31184] loop5: detected capacity change from 0 to 264192 [ 946.452732][T31184] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.462171][T31184] FAT-fs (loop5): bogus number of directory entries (1) [ 946.469486][T31184] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:00 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000050000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000c000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000009000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:00 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) 14:08:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 946.512506][T31220] loop0: detected capacity change from 0 to 512 14:08:00 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) [ 946.604266][T31237] loop5: detected capacity change from 0 to 264192 [ 946.611007][T31240] loop0: detected capacity change from 0 to 512 [ 946.619629][T31239] loop4: detected capacity change from 0 to 4 [ 946.627606][T31244] loop3: detected capacity change from 0 to 264192 [ 946.634767][T31237] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.644463][T31237] FAT-fs (loop5): bogus number of directory entries (1) 14:08:00 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:00 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) 14:08:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:00 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000060000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 946.651477][T31237] FAT-fs (loop5): Can't find a valid FAT filesystem [ 946.668352][T31239] EXT4-fs (loop4): unsupported inode size: 0 [ 946.674648][T31239] EXT4-fs (loop4): blocksize: 1024 [ 946.680687][T31244] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:00 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000d000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:00 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:00 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) 14:08:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000000a000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 946.776949][T31269] loop5: detected capacity change from 0 to 264192 [ 946.810023][T31269] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 946.819337][T31269] FAT-fs (loop5): bogus number of directory entries (1) 14:08:01 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x0, 0x100}}) 14:08:01 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 946.826450][T31269] FAT-fs (loop5): Can't find a valid FAT filesystem [ 946.856134][T31280] loop0: detected capacity change from 0 to 512 14:08:01 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000070000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 946.875955][T31282] loop3: detected capacity change from 0 to 264192 [ 946.885810][T31290] loop4: detected capacity change from 0 to 4 [ 946.914714][T31282] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:01 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400}}) 14:08:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000007dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000e000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 946.940734][T31290] EXT4-fs (loop4): unsupported inode size: 0 [ 946.947016][T31290] EXT4-fs (loop4): blocksize: 1024 14:08:01 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 947.002437][T31307] loop5: detected capacity change from 0 to 264192 14:08:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000000b000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:01 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400}}) [ 947.044023][T31307] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.053580][T31307] FAT-fs (loop5): bogus number of directory entries (1) [ 947.060526][T31307] FAT-fs (loop5): Can't find a valid FAT filesystem [ 947.073137][T31321] loop3: detected capacity change from 0 to 264192 [ 947.079846][T31320] loop0: detected capacity change from 0 to 512 14:08:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000f000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:01 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000008dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 947.102290][T31321] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.139854][T31307] loop5: detected capacity change from 0 to 264192 14:08:01 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400}}) 14:08:01 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 947.148288][T31330] loop4: detected capacity change from 0 to 4 [ 947.160530][T31307] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.164020][T31330] EXT4-fs (loop4): unsupported inode size: 0 [ 947.169719][T31307] FAT-fs (loop5): bogus number of directory entries (1) [ 947.175698][T31330] EXT4-fs (loop4): blocksize: 1024 [ 947.188139][T31307] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:01 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000080000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:01 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xc, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000000c000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 947.289293][T31348] loop3: detected capacity change from 0 to 264192 14:08:01 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 947.336043][T31348] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.347844][T31364] loop0: detected capacity change from 0 to 512 [ 947.359256][T31362] loop4: detected capacity change from 0 to 4 14:08:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000000d000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 947.387982][T31367] loop5: detected capacity change from 0 to 264192 [ 947.397389][T31362] EXT4-fs (loop4): unsupported inode size: 0 [ 947.403738][T31362] EXT4-fs (loop4): blocksize: 1024 14:08:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000009dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000010000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:01 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x6, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000090000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 947.435044][T31367] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.444247][T31367] FAT-fs (loop5): bogus number of directory entries (1) [ 947.451221][T31367] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:01 executing program 1: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x6, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 947.506853][T31389] loop4: detected capacity change from 0 to 4 [ 947.532688][T31389] EXT4-fs (loop4): unsupported inode size: 0 [ 947.538776][T31389] EXT4-fs (loop4): blocksize: 1024 14:08:01 executing program 2: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x6, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 947.582729][T31403] loop3: detected capacity change from 0 to 264192 [ 947.589016][T31405] loop0: detected capacity change from 0 to 512 [ 947.603427][T31408] loop5: detected capacity change from 0 to 264192 [ 947.620628][T31403] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:01 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 947.652522][T31408] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.661680][T31408] FAT-fs (loop5): bogus number of directory entries (1) [ 947.668394][T31428] FAULT_INJECTION: forcing a failure. [ 947.668394][T31428] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 947.669229][T31408] FAT-fs (loop5): Can't find a valid FAT filesystem [ 947.689136][T31428] CPU: 1 PID: 31428 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 947.697669][T31428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 947.707906][T31428] Call Trace: [ 947.711294][T31428] dump_stack+0x137/0x19d [ 947.715645][T31428] should_fail+0x23c/0x250 [ 947.720177][T31428] should_fail_usercopy+0x16/0x20 [ 947.725335][T31428] _copy_from_user+0x1c/0xd0 [ 947.730037][T31428] set_selection_user+0x30/0x80 [ 947.734896][T31428] tioclinux+0xbf/0x450 [ 947.739056][T31428] vt_ioctl+0x26e/0x1ed0 [ 947.743300][T31428] ? terminate_walk+0x261/0x270 [ 947.748243][T31428] ? path_openat+0x19ab/0x20b0 14:08:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000000e000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000adc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:01 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:01 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000011000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:01 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 947.753018][T31428] ? avc_has_extended_perms+0x5d8/0x7b0 [ 947.758576][T31428] ? do_filp_open+0x17a/0x1f0 [ 947.763348][T31428] ? fsnotify_perm+0x59/0x2e0 [ 947.768075][T31428] ? __fsnotify_parent+0x32f/0x430 [ 947.773252][T31428] ? tty_jobctrl_ioctl+0x100/0x900 [ 947.778528][T31428] tty_ioctl+0xa24/0x1120 [ 947.783019][T31428] ? selinux_file_ioctl+0x8e0/0x970 [ 947.788222][T31428] ? do_vfs_ioctl+0x4f7/0xee0 [ 947.792898][T31428] ? tty_get_icount+0x70/0x70 [ 947.797562][T31428] __se_sys_ioctl+0xcb/0x140 [ 947.802182][T31428] __x64_sys_ioctl+0x3f/0x50 [ 947.806860][T31428] do_syscall_64+0x4a/0x90 [ 947.811288][T31428] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 947.817168][T31428] RIP: 0033:0x4665f9 [ 947.821060][T31428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 947.841106][T31428] RSP: 002b:00007f213cfac188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 947.849524][T31428] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 947.857482][T31428] RDX: 0000000020000000 RSI: 000000000000541c RDI: 0000000000000003 [ 947.865511][T31428] RBP: 00007f213cfac1d0 R08: 0000000000000000 R09: 0000000000000000 [ 947.873489][T31428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 947.881451][T31428] R13: 00007ffe737c06df R14: 00007f213cfac300 R15: 0000000000022000 14:08:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000a0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:02 executing program 2 (fault-call:1 fault-nth:1): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 947.915054][T31408] loop5: detected capacity change from 0 to 264192 [ 947.922860][T31408] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 947.931966][T31408] FAT-fs (loop5): bogus number of directory entries (1) [ 947.938961][T31408] FAT-fs (loop5): Can't find a valid FAT filesystem [ 947.946858][T31443] loop4: detected capacity change from 0 to 4 14:08:02 executing program 1 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 947.986266][T31443] EXT4-fs (loop4): unsupported inode size: 0 [ 947.992347][T31443] EXT4-fs (loop4): blocksize: 1024 [ 948.011154][T31456] FAULT_INJECTION: forcing a failure. [ 948.011154][T31456] name failslab, interval 1, probability 0, space 0, times 0 [ 948.011177][T31456] CPU: 1 PID: 31456 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 948.011230][T31456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.011239][T31456] Call Trace: [ 948.011247][T31456] dump_stack+0x137/0x19d [ 948.011286][T31456] should_fail+0x23c/0x250 [ 948.011303][T31456] __should_failslab+0x81/0x90 [ 948.011324][T31456] ? set_selection_kernel+0xdf7/0x1260 [ 948.011422][T31456] should_failslab+0x5/0x20 [ 948.011456][T31456] __kmalloc+0x66/0x350 14:08:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000b0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:02 executing program 2 (fault-call:1 fault-nth:2): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 948.011560][T31456] ? is_console_locked+0x11/0x20 [ 948.011585][T31456] ? complement_pos+0x334/0x540 [ 948.011607][T31456] set_selection_kernel+0xdf7/0x1260 [ 948.011625][T31456] set_selection_user+0x5e/0x80 [ 948.011644][T31456] tioclinux+0xbf/0x450 [ 948.011707][T31456] vt_ioctl+0x26e/0x1ed0 [ 948.011724][T31456] ? terminate_walk+0x261/0x270 [ 948.011742][T31456] ? path_openat+0x19ab/0x20b0 [ 948.011767][T31456] ? avc_has_extended_perms+0x5d8/0x7b0 [ 948.011792][T31456] ? do_filp_open+0x17a/0x1f0 [ 948.011817][T31456] ? fsnotify_perm+0x59/0x2e0 [ 948.011850][T31456] ? __fsnotify_parent+0x32f/0x430 [ 948.011869][T31456] ? tty_jobctrl_ioctl+0x100/0x900 [ 948.011892][T31456] tty_ioctl+0xa24/0x1120 [ 948.011933][T31456] ? selinux_file_ioctl+0x8e0/0x970 [ 948.011958][T31456] ? do_vfs_ioctl+0x4f7/0xee0 [ 948.011976][T31456] ? tty_get_icount+0x70/0x70 [ 948.011993][T31456] __se_sys_ioctl+0xcb/0x140 [ 948.012011][T31456] __x64_sys_ioctl+0x3f/0x50 [ 948.012029][T31456] do_syscall_64+0x4a/0x90 [ 948.012089][T31456] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 948.012124][T31456] RIP: 0033:0x4665f9 [ 948.012137][T31456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 948.012156][T31456] RSP: 002b:00007f213cfac188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 948.012179][T31456] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 948.012192][T31456] RDX: 0000000020000000 RSI: 000000000000541c RDI: 0000000000000003 [ 948.012206][T31456] RBP: 00007f213cfac1d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.012217][T31456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 948.012262][T31456] R13: 00007ffe737c06df R14: 00007f213cfac300 R15: 0000000000022000 [ 948.012288][T31456] selection: kmalloc() failed [ 948.055165][T31460] loop5: detected capacity change from 0 to 264192 [ 948.057901][T31460] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:02 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000012000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000000f000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000bdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:02 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 948.057948][T31460] FAT-fs (loop5): bogus number of directory entries (1) [ 948.057961][T31460] FAT-fs (loop5): Can't find a valid FAT filesystem [ 948.064444][T31459] loop0: detected capacity change from 0 to 512 [ 948.093607][T31461] loop3: detected capacity change from 0 to 264192 [ 948.122994][T31467] FAULT_INJECTION: forcing a failure. [ 948.122994][T31467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 948.128919][T31461] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 948.131702][T31467] CPU: 0 PID: 31467 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 948.340596][T31487] loop4: detected capacity change from 0 to 4 [ 948.342538][T31467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 948.342552][T31467] Call Trace: [ 948.342569][T31467] dump_stack+0x137/0x19d [ 948.358671][T31487] EXT4-fs (loop4): unsupported inode size: 0 [ 948.359229][T31467] should_fail+0x23c/0x250 [ 948.362583][T31487] EXT4-fs (loop4): blocksize: 1024 [ 948.366898][T31467] should_fail_usercopy+0x16/0x20 14:08:02 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:02 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x2, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 948.387673][T31467] _copy_to_user+0x1c/0x90 [ 948.387708][T31467] simple_read_from_buffer+0xab/0x120 [ 948.387730][T31467] proc_fail_nth_read+0xf6/0x140 [ 948.387811][T31467] ? rw_verify_area+0x136/0x250 [ 948.387850][T31467] ? proc_fault_inject_write+0x200/0x200 [ 948.387868][T31467] vfs_read+0x154/0x5d0 [ 948.387888][T31467] ? perf_trace_run_bpf_submit+0x92/0xe0 [ 948.387911][T31467] ? __fget_light+0x21b/0x260 [ 948.387930][T31467] ? __cond_resched+0x11/0x40 [ 948.387972][T31467] ksys_read+0xce/0x180 [ 948.387990][T31467] __x64_sys_read+0x3e/0x50 [ 948.388008][T31467] do_syscall_64+0x4a/0x90 [ 948.388030][T31467] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 948.388070][T31467] RIP: 0033:0x41937c [ 948.388083][T31467] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 948.388098][T31467] RSP: 002b:00007f95757ce170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 948.388117][T31467] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041937c [ 948.388129][T31467] RDX: 000000000000000f RSI: 00007f95757ce1e0 RDI: 0000000000000004 [ 948.388160][T31467] RBP: 00007f95757ce1d0 R08: 0000000000000000 R09: 0000000000000000 [ 948.388172][T31467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 948.388184][T31467] R13: 00007ffd130b319f R14: 00007f95757ce300 R15: 0000000000022000 [ 948.408248][T31470] loop5: detected capacity change from 0 to 264192 14:08:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000010000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:02 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x2, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 948.574266][T31504] loop0: detected capacity change from 0 to 512 [ 948.577107][T31470] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 948.590451][T31470] FAT-fs (loop5): bogus number of directory entries (1) [ 948.597722][T31470] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000cdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:02 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b2f, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 948.637862][T31511] loop3: detected capacity change from 0 to 264192 [ 948.651419][T31516] loop4: detected capacity change from 0 to 4 [ 948.660692][T31516] EXT4-fs (loop4): unsupported inode size: 0 [ 948.667100][T31516] EXT4-fs (loop4): blocksize: 1024 [ 948.676952][T31511] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:02 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000c0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:02 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x3, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:02 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000013000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:02 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b30, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000410000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000ddc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 948.723012][T31531] loop0: detected capacity change from 0 to 512 [ 948.723012][T31470] loop5: detected capacity change from 0 to 264192 [ 948.735992][T31470] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 948.745341][T31470] FAT-fs (loop5): bogus number of directory entries (1) [ 948.752711][T31470] FAT-fs (loop5): Can't find a valid FAT filesystem [ 948.831326][T31555] loop5: detected capacity change from 0 to 264192 [ 948.847698][T31555] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 948.856821][T31555] FAT-fs (loop5): bogus number of directory entries (1) [ 948.863819][T31555] FAT-fs (loop5): Can't find a valid FAT filesystem [ 948.870618][T31554] loop0: detected capacity change from 0 to 512 14:08:03 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x4, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b31, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 948.872491][T31556] loop4: detected capacity change from 0 to 4 [ 948.898873][T31556] EXT4-fs (loop4): Invalid log block size: 67108864 [ 948.909132][T31563] loop3: detected capacity change from 0 to 264192 14:08:03 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000d0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000011000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000edc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 948.950138][T31563] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:03 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x5, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b32, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000018000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 949.039806][T31586] loop5: detected capacity change from 0 to 264192 [ 949.055882][T31586] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.065200][T31586] FAT-fs (loop5): bogus number of directory entries (1) [ 949.072309][T31586] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:03 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x6, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b33, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:03 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000e0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 949.084718][T31595] loop4: detected capacity change from 0 to 4 [ 949.094317][T31595] EXT4-fs (loop4): unsupported inode size: 0 [ 949.101209][T31595] EXT4-fs (loop4): blocksize: 1024 [ 949.112370][T31602] loop0: detected capacity change from 0 to 512 [ 949.126076][T31612] loop3: detected capacity change from 0 to 264192 14:08:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000019000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 949.166752][T31612] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00000fdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000012000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b34, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:03 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x7, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 949.256061][T31628] loop5: detected capacity change from 0 to 264192 [ 949.269238][T31639] loop3: detected capacity change from 0 to 264192 [ 949.291161][T31628] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b35, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 949.300542][T31628] FAT-fs (loop5): bogus number of directory entries (1) [ 949.307628][T31628] FAT-fs (loop5): Can't find a valid FAT filesystem [ 949.328887][T31636] loop4: detected capacity change from 0 to 4 [ 949.329005][T31639] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000022000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000014000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 949.351735][T31636] EXT4-fs (loop4): unsupported inode size: 0 [ 949.357881][T31636] EXT4-fs (loop4): blocksize: 1024 [ 949.368622][T31648] loop0: detected capacity change from 0 to 512 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b36, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:03 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x8, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 949.428324][T31628] loop5: detected capacity change from 0 to 264192 [ 949.431040][T31660] loop3: detected capacity change from 0 to 264192 [ 949.441636][T31666] loop4: detected capacity change from 0 to 4 [ 949.453751][T31660] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.464856][T31666] EXT4-fs (loop4): unsupported inode size: 0 [ 949.470954][T31666] EXT4-fs (loop4): blocksize: 1024 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b37, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 949.476556][T31628] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.485800][T31628] FAT-fs (loop5): bogus number of directory entries (1) [ 949.492811][T31628] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:03 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000f0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000025000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000010dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b3a, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:03 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x9, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000020000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b3b, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 949.616691][T31695] loop3: detected capacity change from 0 to 264192 [ 949.623893][T31696] loop4: detected capacity change from 0 to 4 [ 949.637386][T31702] loop0: detected capacity change from 0 to 512 14:08:03 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xa, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:03 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b3c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:03 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000048000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 949.659332][T31695] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.668945][T31696] EXT4-fs (loop4): Invalid log cluster size: 32 [ 949.675114][T31712] loop5: detected capacity change from 0 to 264192 [ 949.694163][T31712] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.703276][T31712] FAT-fs (loop5): bogus number of directory entries (1) [ 949.710245][T31712] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000011dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000001020000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 949.800551][T31712] loop5: detected capacity change from 0 to 264192 [ 949.802530][T31731] loop4: detected capacity change from 0 to 4 [ 949.817899][T31712] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.824606][T31731] EXT4-fs (loop4): Invalid log block size: 268435456 [ 949.827020][T31712] FAT-fs (loop5): bogus number of directory entries (1) [ 949.840586][T31712] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000100000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xb, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b3d, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 949.847939][T31740] loop0: detected capacity change from 0 to 512 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b40, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000022000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xc, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 949.880775][T31743] loop3: detected capacity change from 0 to 264192 [ 949.903778][T31743] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b41, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000004c000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000012dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 949.972171][T31762] loop5: detected capacity change from 0 to 264192 [ 949.999030][T31762] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 949.999094][T31767] loop4: detected capacity change from 0 to 4 [ 950.008214][T31762] FAT-fs (loop5): bogus number of directory entries (1) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b44, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xe, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 950.008235][T31762] FAT-fs (loop5): Can't find a valid FAT filesystem [ 950.080722][T31778] loop3: detected capacity change from 0 to 264192 [ 950.088513][T31767] EXT4-fs (loop4): Invalid log cluster size: 34 [ 950.096034][T31787] loop0: detected capacity change from 0 to 512 [ 950.105629][T31778] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.116116][T31762] loop5: detected capacity change from 0 to 264192 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b45, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 950.132580][T31762] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.141729][T31762] FAT-fs (loop5): bogus number of directory entries (1) [ 950.149309][T31762] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000110000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xf, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000060000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000014dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000025000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b46, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x10, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b47, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 950.249048][T31815] loop3: detected capacity change from 0 to 264192 [ 950.255848][T31816] loop5: detected capacity change from 0 to 264192 [ 950.267053][T31817] loop4: detected capacity change from 0 to 4 [ 950.302506][T31815] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.321739][T31817] EXT4-fs (loop4): Invalid log cluster size: 37 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x11, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000068000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b48, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000016dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 950.350759][T31816] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.351767][T31834] loop0: detected capacity change from 0 to 512 [ 950.360057][T31816] FAT-fs (loop5): bogus number of directory entries (1) [ 950.373495][T31816] FAT-fs (loop5): Can't find a valid FAT filesystem [ 950.455270][T31816] loop5: detected capacity change from 0 to 264192 [ 950.472403][T31816] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.481504][T31816] FAT-fs (loop5): bogus number of directory entries (1) [ 950.483303][T31858] loop3: detected capacity change from 0 to 264192 [ 950.488561][T31816] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000120000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000022b000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b49, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000006c000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 950.505159][T31857] loop0: detected capacity change from 0 to 512 [ 950.512943][T31858] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.573931][T31857] EXT4-fs mount: 50 callbacks suppressed [ 950.573947][T31857] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 950.600329][T31873] loop4: detected capacity change from 0 to 4 [ 950.615552][T31873] EXT4-fs (loop4): Invalid log block size: 33554432 14:08:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000018dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x13, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 950.624514][T31877] loop5: detected capacity change from 0 to 264192 [ 950.642435][T31877] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.651575][T31877] FAT-fs (loop5): bogus number of directory entries (1) [ 950.658958][T31877] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b4a, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:04 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000220000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b4b, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 950.690458][T31888] loop3: detected capacity change from 0 to 264192 [ 950.716885][T31888] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:04 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000022c000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:04 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000074000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:04 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x14, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 950.776610][T31899] loop0: detected capacity change from 0 to 512 [ 950.789841][T31904] loop5: detected capacity change from 0 to 264192 [ 950.809978][T31899] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b4c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 950.834093][T31904] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.843288][T31904] FAT-fs (loop5): bogus number of directory entries (1) [ 950.850407][T31904] FAT-fs (loop5): Can't find a valid FAT filesystem [ 950.863321][T31917] loop4: detected capacity change from 0 to 4 [ 950.869554][T31923] loop3: detected capacity change from 0 to 264192 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b4d, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000019dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 950.879607][T31917] EXT4-fs (loop4): Invalid log block size: 33554432 [ 950.890468][T31923] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:05 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000076000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000003f000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x15, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b4e, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 950.957322][T31904] loop5: detected capacity change from 0 to 264192 [ 950.971680][T31904] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 950.980750][T31904] FAT-fs (loop5): bogus number of directory entries (1) [ 950.987776][T31904] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:05 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000250000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x18, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b52, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 951.034674][T31953] loop3: detected capacity change from 0 to 264192 [ 951.044145][T31953] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.050314][T31954] loop0: detected capacity change from 0 to 512 [ 951.068299][T31950] loop4: detected capacity change from 0 to 4 14:08:05 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000077000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 951.092772][T31954] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 951.121514][T31950] EXT4-fs (loop4): Invalid log cluster size: 63 14:08:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00001adc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:05 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000460000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x19, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 951.136838][T31974] loop5: detected capacity change from 0 to 264192 [ 951.149030][T31974] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.158200][T31974] FAT-fs (loop5): bogus number of directory entries (1) [ 951.165198][T31974] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b62, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1a, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 951.211391][T31984] loop3: detected capacity change from 0 to 264192 14:08:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000040000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b63, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 951.276789][T32001] loop0: detected capacity change from 0 to 512 [ 951.295601][T31984] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.299014][T32003] loop5: detected capacity change from 0 to 264192 [ 951.312675][T32003] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b64, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1b, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 951.321769][T32003] FAT-fs (loop5): bogus number of directory entries (1) [ 951.328713][T32003] FAT-fs (loop5): Can't find a valid FAT filesystem [ 951.343632][T32001] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:05 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000470000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:05 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000078000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000022dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b65, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 951.387403][T32016] loop4: detected capacity change from 0 to 4 [ 951.419587][T32016] EXT4-fs (loop4): Invalid log cluster size: 64 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 951.449248][T32028] loop5: detected capacity change from 0 to 264192 [ 951.482072][T32028] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.491270][T32028] FAT-fs (loop5): bogus number of directory entries (1) 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b66, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000048000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 951.498520][T32028] FAT-fs (loop5): Can't find a valid FAT filesystem [ 951.533524][T32044] loop3: detected capacity change from 0 to 264192 [ 951.540281][T32049] loop0: detected capacity change from 0 to 512 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 951.556626][T32049] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 951.582144][T32044] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.599822][T32053] loop4: detected capacity change from 0 to 4 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b67, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:05 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000480000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:05 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000004c000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000025dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 951.608285][T32028] loop5: detected capacity change from 0 to 264192 [ 951.617864][T32053] EXT4-fs (loop4): Invalid log cluster size: 72 [ 951.631627][T32028] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.640735][T32028] FAT-fs (loop5): bogus number of directory entries (1) [ 951.647722][T32028] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:05 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000007a000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1e, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:05 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b68, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 951.713979][T32078] loop4: detected capacity change from 0 to 4 [ 951.733752][T32076] loop5: detected capacity change from 0 to 264192 [ 951.754214][T32078] EXT4-fs (loop4): Invalid log cluster size: 76 14:08:05 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 951.776074][T32095] loop3: detected capacity change from 0 to 264192 [ 951.776089][T32076] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.791750][T32076] FAT-fs (loop5): bogus number of directory entries (1) [ 951.793094][T32095] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.798703][T32076] FAT-fs (loop5): Can't find a valid FAT filesystem [ 951.813599][T32099] loop0: detected capacity change from 0 to 512 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b69, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:06 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x480000, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x27d656f6bddd75cf, 0x80, 0x4, 0x7, 0x40, 0x81, 0x0, 0xffffffffffffffff, 0x10091, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffff, 0x4, @perf_config_ext={0x40, 0x20}, 0x1804, 0x82d8, 0x6, 0x5, 0xfff, 0x9, 0x9, 0x0, 0x100, 0x0, 0x4}, r0, 0xffffffffffffffff, r2, 0x8) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000060000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b6a, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:06 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000e6000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 951.885168][T32099] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 951.912141][T32076] loop5: detected capacity change from 0 to 264192 [ 951.919563][T32076] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 951.928649][T32076] FAT-fs (loop5): bogus number of directory entries (1) 14:08:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040004c0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00002edc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 951.935605][T32076] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b70, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:06 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 951.999035][T32122] loop4: detected capacity change from 0 to 4 [ 952.015877][T32122] EXT4-fs (loop4): Invalid log cluster size: 96 [ 952.027895][T32134] loop3: detected capacity change from 0 to 264192 [ 952.036831][T32135] loop5: detected capacity change from 0 to 264192 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b71, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 952.081826][T32134] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.092888][T32144] loop0: detected capacity change from 0 to 512 [ 952.118689][T32144] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000068000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:06 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000fe000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4b72, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:06 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x2, 0x7c, 0x1, 0xba, 0x0, 0xc2, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8001, 0x2, @perf_config_ext={0x3}, 0x0, 0x5, 0x6, 0x9, 0x3, 0x9, 0x4, 0x0, 0x8, 0x0, 0x8000}, r0, 0xb, 0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000032dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 952.129734][T32135] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.138848][T32135] FAT-fs (loop5): bogus number of directory entries (1) [ 952.145845][T32135] FAT-fs (loop5): Can't find a valid FAT filesystem [ 952.193618][T32135] loop5: detected capacity change from 0 to 264192 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4bfa, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:06 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x62) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000600000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 952.236023][T32172] loop4: detected capacity change from 0 to 4 [ 952.257503][T32135] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.266611][T32135] FAT-fs (loop5): bogus number of directory entries (1) [ 952.273586][T32135] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4bfb, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000680000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 952.308795][T32172] EXT4-fs (loop4): Invalid log cluster size: 104 [ 952.328316][T32181] loop3: detected capacity change from 0 to 264192 [ 952.353827][T32181] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.363030][T32187] loop0: detected capacity change from 0 to 512 14:08:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000006c000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:06 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000000e010000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:06 executing program 1: sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="010029bd7000fddbdf255500000008000300", @ANYRES32=0x0, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x141200, 0x8) mount(&(0x7f0000000140)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='ncpfs\x00', 0x28a008, &(0x7f0000000200)='\xe2!,\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000380)={0x28, r2, 0x301, 0x0, 0x0, {{0x32}, {@void, @val={0x8, 0x10}, @val={0xc}}}}, 0x28}}, 0x0) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r2, 0x400, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x20}}, 0x40810) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe2, 0x0) fsetxattr$system_posix_acl(r3, &(0x7f00000003c0)='system.posix_acl_access\x00', &(0x7f0000000400)={{}, {0x1, 0x1}, [{0x2, 0x2, 0xee01}], {0x4, 0x4}, [], {0x10, 0xb880ad3c2ea59fd5}, {0x20, 0x1}}, 0x2c, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5409, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 952.407564][T32187] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 952.424261][T32200] loop5: detected capacity change from 0 to 264192 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x540b, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000048dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 952.489639][T32200] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.499881][T32200] FAT-fs (loop5): bogus number of directory entries (1) [ 952.506974][T32200] FAT-fs (loop5): Can't find a valid FAT filesystem [ 952.522227][T32217] netlink: 'syz-executor.1': attribute type 16 has an invalid length. 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x540c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 952.539682][T32215] loop4: detected capacity change from 0 to 4 [ 952.551836][T32215] EXT4-fs (loop4): Invalid log cluster size: 108 [ 952.558530][T32200] loop5: detected capacity change from 0 to 264192 [ 952.572762][T32200] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.581900][T32200] FAT-fs (loop5): bogus number of directory entries (1) 14:08:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000074000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x540d, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 952.588952][T32200] FAT-fs (loop5): Can't find a valid FAT filesystem [ 952.601011][T32232] loop3: detected capacity change from 0 to 264192 [ 952.607797][T32235] loop0: detected capacity change from 0 to 512 14:08:06 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe2, 0x0) r2 = syz_io_uring_setup(0x1bb7, &(0x7f0000004400)={0x0, 0xd7bb, 0x10, 0x0, 0x302, 0x0, r1}, &(0x7f000001e000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000004480), &(0x7f00000044c0)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004500)={0xffffffffffffffff}) r5 = dup2(r0, r1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r7 = socket$inet_udp(0x2, 0x2, 0x0) close(r7) splice(r6, 0x0, r7, 0x0, 0x4ffe2, 0x0) r8 = openat$zero(0xffffffffffffff9c, &(0x7f0000004540), 0x4000c2, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000004580), 0x2, 0x0) r10 = accept4$packet(r1, &(0x7f00000045c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000004600)=0x14, 0x80800) r11 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004640)={0x0, 0x0, 0x0}, &(0x7f0000004680)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004e00)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="a95f8835473935bbc1834101e15d14b57e447b6bde7845d042050e71314472c3ecb11439a8577623be5da0393a3082606448b608d0af5fd486e45fd63c427b381d53be4ff74f606cbe169c1d89a2105422c4c468d1", 0x55}], 0x1, &(0x7f0000000540)=[@cred={{0x1c, 0x1, 0x2, {r12, r13}}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r1, r1, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}], 0x70, 0x40000}, {&(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000640)="c5e98e5422305f054aa3db885c66aa6a3de4959692864470858ecae13d832fb910", 0x21}, {&(0x7f0000000680)="95939dfccbddd44ab2219aa013e5b1cf44e1fa443d8ea106ddc6ce233b1c1c08436d99dbdd66a4ab62c864b6f427d63b18408b0e0e39542a42937ff30892a673c6010c7c530ba1a8a3c9779c236756a14f4f7de7d21ae6946495f3ec2badfe0e4bf3441c7a13700e4839aa0246c69a96de6d4ca2157cabd37d34fc0c72383e950fdb3fa89b7ab2419e2dbaa617abd88ec414e67c78086e19728cadfcfb0bdc68ece585e4dffcc31ae4a9d50bb8026eb01377fb9be2b3e16a90f1bbeb", 0xbc}], 0x2, &(0x7f0000000880)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40, 0xc001}, {&(0x7f00000008c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000000940)="83f788dc381ae48a", 0x8}, {&(0x7f0000000980)="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0x1000}], 0x2, &(0x7f0000003000)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r1]}}], 0xd8, 0x20000000}, {&(0x7f0000003100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004200)=[{&(0x7f0000003180)="345b4f295788d91e9f777879407c5456f4c5b67219cab51159b3dd042a18d2ea03dabc782a2c9a0f36fdde8a1e0ab0468f4e6a827dc20a0b2de8f3365579147f6a73838f", 0x44}, 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0x1000}], 0x2, &(0x7f00000046c0)=[@rights={{0x34, 0x1, 0x1, [r0, r1, 0xffffffffffffffff, r1, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, r3, r4, r5, r6]}}, @rights={{0x2c, 0x1, 0x1, [r1, r1, r1, r8, r1, r9, r10]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r11}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r14}}}], 0xe8}, {&(0x7f00000047c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004d80)=[{&(0x7f0000004840)="dcffa80e", 0x4}, {&(0x7f0000004880)="d3271b01ef919aefd9e821c42accb6a6492f773859121a852ac74d3d5c52c065b175ae88286dc6fc89605cdfe40c8340038505de4a0dbb303a553e4439c3013d22a86f14c1ae465ba7dc8503474237631344a8e5662f3f3af10b1edb957739e79e05e0dd944da88703aea899c4e9bab9ad54996ad381dd28f0426add790b262c0e7ee0aa665d3c7b32f9990a60c277fe442c", 0x92}, {&(0x7f0000004940)="668c4998a521d3b234571806eb0632f942d43538b7a2c7b0f288f5ae5e8b5f9993d2dfeea15f1442f394ac4960657008e3b55c27e6e17aff621d36b193227a13266f0dacbe72dca3dccf1092a980673112751d1fbe288f13378031f8a4655aa3cf1f7393271f66ea62a3b49ff5f7d0537af5fec8a6e834db49866c8bc29390e2018bbeff9b0f42ce196dde48d5cc23a377918472975c8703af54303029658482561c3a036416db6c0d42bf867cc5d0df3591945a8b3c4b50ea270ed48897cd4c2028fb5ba558833a685785c87a351cb78ea2", 0xd2}, {&(0x7f0000004a40)="f3db68cbeec6a67be7b71483213bd63df25234309d9e2411d876b1bc8597acc139e214920f8be34e4370f88f7da44970d090e10e5d51105b7dbe6f43c8b6bcb94e1f3df058c79bf16762d38a9cd6f972e83f4e83bed06f809c0ff064bb0e6fa703d611167b58873880a023dd06070ea653b940af330effe52a96488318ed7d98785ce3edde8758f67bc3", 0x8a}, {&(0x7f0000004b00)="c25212da0ea92ec36f169ac3e58e5a2f246d1c41aebaf50899635c1e9b9ea85c4973b00ae42b263e4884aef4c44b48154165dc3b8ecdd8cddb216f7a1b3b3d509a8d5e2547498175511ea7c4ac7a8d2b95d7d80c6094e7a3604a0e67703374a295715a344bfaa07cfb35ef89865ee71001e37d6a8250f00ea1b540b28f2fd214cd2858c7502e2930a03c54030f24da7faa9c321cd65fb871a1242aef22846decc0edea0572a515cf31345363041f3eeb2580ce7318d218727196b840e4eeaf7db9c1da94e49777d8f7cd7ccffcb07c12", 0xd0}, {&(0x7f0000004c00)="0bac29093d6c2409ea7090cd8cab51da857de137438ad768e3e7fd60583901a8b1b47cb8ae783a32b6fdfdd4cdb0929e6b2b913b05e4735f2974060593087af5da8a00312472cda2f95c79603a1ec5cd3184a14fa151f9c9cd267f5405842f552a0946485cf0dba72808eaba55c100d7b8de6b9de95f85a1d7ac2eb15a7058b6ed387ecab36ef58302687c9900bfbcf73ff7c2379c425641dfbbea29736b3b598e", 0xa1}, {&(0x7f00000002c0)="0d08bec9806b88ea6842e1c1bf389cbecf567681645606c057876585e0caff825961c9a1d986654114820eb20e89e4a177f71ee9face581501474b2936565dcd24b024473a46cbd852ae802a9e3aebcbd5f87391108944b5b6fcaf853d7f72b434e380d1b7e8de76f340ddc7a7617dfd7f9c2d1665396d8abc990ff0c36235280ebf0293f26ab1e9c1346faac6c9a3429b1da8298a7a69f003855c00000000", 0x9f}], 0x7, 0x0, 0x0, 0x10}], 0x5, 0x80800) [ 952.635253][T32235] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 952.659227][T32232] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:06 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040006c0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00004cdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:06 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000076010000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:06 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x540e, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 952.684361][T32254] loop4: detected capacity change from 0 to 4 [ 952.694906][T32254] EXT4-fs (loop4): Invalid log cluster size: 116 14:08:06 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000000000007a000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 952.777355][T32270] loop5: detected capacity change from 0 to 264192 [ 952.787849][T32272] loop0: detected capacity change from 0 to 512 [ 952.805159][T32270] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 952.814734][T32270] FAT-fs (loop5): bogus number of directory entries (1) 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x540f, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 952.821737][T32270] FAT-fs (loop5): Can't find a valid FAT filesystem [ 952.829867][T32272] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 952.841388][T32280] loop3: detected capacity change from 0 to 264192 [ 952.858413][T32280] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5410, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:07 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000004020000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 952.886974][T32286] loop4: detected capacity change from 0 to 4 [ 952.893217][T32270] loop5: detected capacity change from 0 to 264192 [ 952.926193][T32270] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5412, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000060dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5413, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 952.935346][T32270] FAT-fs (loop5): bogus number of directory entries (1) [ 952.942350][T32270] FAT-fs (loop5): Can't find a valid FAT filesystem [ 952.963528][T32286] EXT4-fs (loop4): Invalid log cluster size: 122 [ 952.981178][T32306] loop0: detected capacity change from 0 to 512 [ 953.005646][T32305] loop3: detected capacity change from 0 to 264192 [ 953.016230][T32305] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 953.033640][T32306] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:07 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x810, 0xffffffffffffffff, 0xfffff000) 14:08:07 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000740000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001ffffffffffffff7f000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:07 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000088020000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5414, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000068dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:07 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 953.595146][T32333] loop0: detected capacity change from 0 to 512 [ 953.601661][T32334] loop3: detected capacity change from 0 to 264192 [ 953.613347][T32334] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 953.635199][T32339] loop5: detected capacity change from 0 to 264192 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5415, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 953.646964][T32333] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 953.648281][T32340] loop4: detected capacity change from 0 to 4 [ 953.685527][T32340] EXT4-fs (loop4): Invalid log block size: 4294967295 14:08:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00006cdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:07 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "f7a5a9cef6f20806"}, 0xc) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$clear(0x7, 0xfffffffffffffff9) [ 953.700401][T32339] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 953.709533][T32339] FAT-fs (loop5): bogus number of directory entries (1) [ 953.716532][T32339] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000080000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5416, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 953.745306][T32357] loop3: detected capacity change from 0 to 264192 14:08:07 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5417, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 953.788910][T32357] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 953.803295][T32339] loop5: detected capacity change from 0 to 264192 [ 953.816291][T32372] loop0: detected capacity change from 0 to 512 [ 953.824744][T32376] loop4: detected capacity change from 0 to 4 [ 953.831881][T32339] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 953.841091][T32339] FAT-fs (loop5): bogus number of directory entries (1) [ 953.848041][T32339] FAT-fs (loop5): Can't find a valid FAT filesystem [ 953.852815][T32376] EXT4-fs (loop4): Invalid log cluster size: 128 [ 953.910826][T32372] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000780000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5418, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000019030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000ffffff8c000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:08 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x3, 0x0, 0x200000000000000, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xffffffff00000000}, 0x0, 0xc000000000000000, 0x0, 0x0, 0x400}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x8f, &(0x7f0000000440)="c4c691019919da078a0098d1e0a593b040f7629100f06ee04fa4ea57ff22ea97be19af3dcba01419cd2386ad59157689c9c6a47312334c2a97ac2b7f0fb4aabebae8dc5dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2cd7328202ac55f4f5dbb8494120f79d5f"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) r3 = gettid() tkill(r3, 0x34) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f00000002c0)={0x0, 0x5, 0x7f}) ioctl$BTRFS_IOC_BALANCE_V2(r0, 0xc4009420, &(0x7f00000006c0)={0x15, 0x1, {0x9, @usage=0x7f, r4, 0x10001, 0x5, 0x0, 0x80, 0x5, 0x21, @usage=0x1, 0x8, 0x7, [0x3, 0x8001, 0x56000000, 0x5, 0x7ff, 0x1f]}, {0xfc5, @usage=0x6, 0x0, 0x7, 0xffff, 0x382, 0xb, 0x8, 0x2, @usage=0x4, 0x14, 0x2a7b7e2a, [0x1, 0x2, 0x1ff, 0x8, 0x200, 0x1]}, {0x101, @usage=0x80000, 0x0, 0x1, 0xfffffffffffffff7, 0x10000, 0x6, 0x2, 0x458, @struct={0x3, 0x7}, 0x2, 0xffffff01, [0x100, 0x0, 0x3f, 0x62c9, 0x0, 0x7f]}, {0xbf0, 0x7, 0x80000000}}) r5 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) preadv(r5, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/246, 0xf6}, {&(0x7f0000000100)=""/135, 0x87}], 0x2, 0x8, 0x10000) 14:08:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000074dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:08 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x3c3800, 0x179) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r1, 0xf504, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$unlink(0x9, r4, r3) keyctl$KEYCTL_MOVE(0x1e, 0x0, r2, r4, 0x0) [ 954.004536][T32407] loop0: detected capacity change from 0 to 512 [ 954.016730][T32417] loop3: detected capacity change from 0 to 264192 [ 954.023524][T32412] loop5: detected capacity change from 0 to 264192 [ 954.036184][T32417] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000083030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541b, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 954.049784][T32412] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 954.059834][T32412] FAT-fs (loop5): bogus number of directory entries (1) [ 954.066880][T32412] FAT-fs (loop5): Can't find a valid FAT filesystem [ 954.088175][T32416] loop4: detected capacity change from 0 to 4 [ 954.099757][T32416] EXT4-fs (loop4): Invalid log block size: 4294967040 [ 954.107910][T32407] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 954.134797][T32432] loop3: detected capacity change from 0 to 264192 14:08:08 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x24101, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) 14:08:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040007a0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 954.147899][T32432] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00007adc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541d, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000000001d3000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000084030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 954.260147][T32456] loop5: detected capacity change from 0 to 264192 [ 954.283263][T32462] loop4: detected capacity change from 0 to 4 14:08:08 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) listen(r1, 0x6) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$unlink(0x9, r4, r3) r5 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r6 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r5) keyctl$unlink(0x9, r6, r5) write$binfmt_misc(r0, &(0x7f0000000080)=ANY=[@ANYRES64=r4, @ANYRES32=r6], 0x780a8a1) accept$packet(r2, 0x0, &(0x7f0000000000)) [ 954.313140][T32456] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 954.322283][T32456] FAT-fs (loop5): bogus number of directory entries (1) [ 954.322365][T32462] EXT4-fs (loop4): Invalid log block size: 16777216 [ 954.329235][T32456] FAT-fs (loop5): Can't find a valid FAT filesystem [ 954.341672][T32463] loop0: detected capacity change from 0 to 512 [ 954.355101][T32466] loop3: detected capacity change from 0 to 264192 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541e, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5421, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000fe0000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000b7dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 954.363822][T32463] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 954.395397][T32466] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000000001d4000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000087030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 954.453755][T32490] loop5: detected capacity change from 0 to 264192 [ 954.490641][T32490] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5422, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:08 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000e0100000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 954.499775][T32490] FAT-fs (loop5): bogus number of directory entries (1) [ 954.507201][T32490] FAT-fs (loop5): Can't find a valid FAT filesystem [ 954.527142][T32504] loop0: detected capacity change from 0 to 512 14:08:08 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5423, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 954.550839][T32502] loop4: detected capacity change from 0 to 4 [ 954.563143][T32502] EXT4-fs (loop4): Invalid log block size: 16777216 [ 954.577551][T32513] loop3: detected capacity change from 0 to 264192 [ 954.578100][T32504] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:08 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000088030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 954.625612][T32513] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 954.655479][T32521] loop5: detected capacity change from 0 to 264192 14:08:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000b8dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 954.669532][T32521] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 954.678656][T32521] FAT-fs (loop5): bogus number of directory entries (1) [ 954.685701][T32521] FAT-fs (loop5): Can't find a valid FAT filesystem [ 954.733784][T32532] loop3: detected capacity change from 0 to 264192 [ 954.760011][T32532] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 954.766309][T32544] loop0: detected capacity change from 0 to 512 [ 954.799505][T32544] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5424, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000fffffff6000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000040200000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:09 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000089030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000b9dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5425, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 955.273365][T32565] loop5: detected capacity change from 0 to 264192 [ 955.278355][T32569] loop3: detected capacity change from 0 to 264192 [ 955.279987][T32564] loop0: detected capacity change from 0 to 512 [ 955.287623][T32568] loop4: detected capacity change from 0 to 4 14:08:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5427, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 955.316642][T32569] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 955.322322][T32565] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 955.332360][T32568] EXT4-fs (loop4): Invalid log block size: 4294967040 [ 955.334950][T32565] FAT-fs (loop5): bogus number of directory entries (1) [ 955.348642][T32565] FAT-fs (loop5): Can't find a valid FAT filesystem [ 955.359135][T32564] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000fffffdf9000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5428, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000badc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:09 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000008a030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 955.463707][T32565] loop5: detected capacity change from 0 to 264192 [ 955.490533][T32565] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 955.499707][T32565] FAT-fs (loop5): bogus number of directory entries (1) [ 955.506694][T32565] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5429, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 955.511516][T32603] loop4: detected capacity change from 0 to 4 [ 955.522614][T32603] EXT4-fs (loop4): Invalid log block size: 4261412608 [ 955.529668][T32602] loop0: detected capacity change from 0 to 512 14:08:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000fffffdfd000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:09 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000300000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5437, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 955.606803][T32602] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 955.622526][T32619] loop3: detected capacity change from 0 to 264192 [ 955.643358][T32619] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:09 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5441, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:09 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000008b030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bbdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 955.709533][T32620] loop4: detected capacity change from 0 to 4 [ 955.731943][T32625] loop5: detected capacity change from 0 to 264192 [ 955.749785][T32620] EXT4-fs (loop4): Invalid log block size: 4261412608 [ 955.782170][T32625] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 955.791495][T32625] FAT-fs (loop5): bogus number of directory entries (1) [ 955.798724][T32625] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5450, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000fffffffe000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 955.880143][T32648] loop0: detected capacity change from 0 to 512 [ 955.891675][T32650] loop3: detected capacity change from 0 to 264192 [ 955.914685][T32648] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5451, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 955.959565][T32650] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 955.990453][T32625] loop5: detected capacity change from 0 to 264192 14:08:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bcdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:10 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000008c030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 956.004468][T32662] loop4: detected capacity change from 0 to 4 [ 956.016709][T32625] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.026763][T32625] FAT-fs (loop5): bogus number of directory entries (1) [ 956.033771][T32625] FAT-fs (loop5): Can't find a valid FAT filesystem [ 956.044988][T32662] EXT4-fs (loop4): Invalid log block size: 4294967040 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5452, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000fff000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:10 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000020400000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 956.137058][T32678] loop0: detected capacity change from 0 to 512 [ 956.145447][T32686] loop3: detected capacity change from 0 to 264192 [ 956.166867][T32686] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.173636][T32678] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x545d, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 956.210959][T32695] loop4: detected capacity change from 0 to 4 [ 956.268297][T32695] EXT4-fs (loop4): Invalid log block size: 251658240 [ 956.289261][T32701] loop5: detected capacity change from 0 to 264192 [ 956.302354][T32701] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bddc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5460, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:10 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000008d030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 956.312198][T32701] FAT-fs (loop5): bogus number of directory entries (1) [ 956.319793][T32701] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:10 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000060400000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000fffffbff000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 956.409244][T32716] loop3: detected capacity change from 0 to 264192 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5600, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 956.454343][T32723] loop0: detected capacity change from 0 to 512 [ 956.460849][T32726] loop5: detected capacity change from 0 to 264192 [ 956.471466][T32726] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.480667][T32726] FAT-fs (loop5): bogus number of directory entries (1) [ 956.487757][T32726] FAT-fs (loop5): Can't find a valid FAT filesystem [ 956.494937][T32730] loop4: detected capacity change from 0 to 4 [ 956.498257][T32723] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 956.512943][T32716] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:10 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)={0x24, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_START_AP(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x74, r4, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@beacon=[@NL80211_ATTR_BEACON_HEAD={0x28, 0xe, {@wo_ht={{}, {}, @broadcast, @device_a, @from_mac}, 0x0, @default, 0x1, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void, @void}}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}], @NL80211_ATTR_BEACON_INTERVAL={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ap_ssid}, @NL80211_ATTR_AUTH_TYPE={0x8}, @NL80211_ATTR_EXTERNAL_AUTH_SUPPORT={0x4}]}, 0x74}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r7, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000bc0)={&(0x7f0000000380)={0x28, r8, 0x301, 0x0, 0x0, {{0x32}, {@void, @val={0x8, 0x10}, @val={0xc}}}}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r6, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x114, r8, 0x4, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r9}, @val={0xc, 0x99, {0x529c, 0x3f}}}}, [@NL80211_ATTR_REKEY_DATA={0x28, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KEK={0x24, 0x1, @kek_ext="63a634a8df9cb7154309810ddc63fb0de6fe98952cfbe77bd4429bd8e9dfd893"}]}, @NL80211_ATTR_REKEY_DATA={0x18, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_KCK={0x14, 0x2, @kck="8ca7e53802f691a31f379b5080f6c156"}]}, @NL80211_ATTR_REKEY_DATA={0xac, 0x7a, 0x0, 0x1, [@NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "288acc00042eeca6"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="fe1dd8979b30f31ced0890dd216c464f1fead67a0cf38f79"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="bb0be925e42632c6c39ad741e06efe7c"}, @NL80211_REKEY_DATA_KCK={0x1c, 0x2, @kck_ext="9970fa172331f6d857a5da95b2880cb88522d845115c1e5b"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="a86e24c18d1734f284733ce9dfa57e12"}, @NL80211_REKEY_DATA_AKM={0x8, 0x4, 0x7f}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "bd67233a563bdbad"}, @NL80211_REKEY_DATA_KEK={0x14, 0x1, @kek="9f7afbacc63177f71f07caa0ff96fc11"}, @NL80211_REKEY_DATA_AKM={0x8}, @NL80211_REKEY_DATA_REPLAY_CTR={0xc, 0x3, "de27a8728f52e975"}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="02002bbd7000fddbdf255700000008000300", @ANYRES32=r5, @ANYBLOB="0c0099000800000002000000060095000200000006000008d412a139f697f83fb634ffba98afee00"/51], 0x40}, 0x1, 0x0, 0x0, 0x8081}, 0x4000000) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) readahead(r1, 0x4, 0x3) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:10 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000009a030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5601, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bedc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 956.566698][T32730] EXT4-fs (loop4): Invalid log block size: 4227858176 14:08:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000000007fffffff000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 956.665351][T32726] loop5: detected capacity change from 0 to 264192 14:08:10 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000500000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5602, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 956.708381][T32726] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.717767][T32726] FAT-fs (loop5): bogus number of directory entries (1) [ 956.725076][T32726] FAT-fs (loop5): Can't find a valid FAT filesystem [ 956.728310][T32761] loop3: detected capacity change from 0 to 264192 [ 956.739880][T32763] loop0: detected capacity change from 0 to 512 [ 956.771568][T32767] netlink: 'syz-executor.1': attribute type 16 has an invalid length. [ 956.785189][T32764] loop4: detected capacity change from 0 to 4 [ 956.802158][T32763] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 956.803308][T32761] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100000000ffffffff000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000009b030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:11 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000600000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 956.816287][T32764] EXT4-fs (loop4): Invalid log block size: 4294934272 [ 956.836862][ T308] loop5: detected capacity change from 0 to 264192 [ 956.845648][ T308] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.854732][ T308] FAT-fs (loop5): bogus number of directory entries (1) [ 956.861804][ T308] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000bfdc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:11 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5603, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 956.947781][ T324] loop4: detected capacity change from 0 to 4 [ 956.960183][ T320] loop5: detected capacity change from 0 to 264192 [ 956.970180][ T324] EXT4-fs (loop4): Invalid log block size: 4294967040 [ 956.980851][ T333] loop3: detected capacity change from 0 to 264192 [ 956.981689][ T320] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 956.988363][ T335] loop0: detected capacity change from 0 to 512 [ 957.028882][ T320] FAT-fs (loop5): bogus number of directory entries (1) [ 957.042416][ T320] FAT-fs (loop5): Can't find a valid FAT filesystem [ 957.051484][ T333] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.088330][ T335] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:11 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000040600000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:11 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5605, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000009c030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010007ffffffffffff000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000e7dc0000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:11 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "047ffe1bbd3f6feb618161c28a4fa9457d4b892ac7f5d47e1d578a658d610f12322925631025b8c95eb8beabcf8f1cd6f9bd2ec5be9d725f7ad4ebac11411f34", 0x3f}, 0x48, 0xfffffffffffffffa) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffd, r0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) mmap(&(0x7f0000385000/0x800000)=nil, 0x800000, 0x4, 0x2010, r2, 0x6c6d6000) 14:08:11 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5606, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 957.503043][ T364] loop4: detected capacity change from 0 to 4 [ 957.511807][ T367] loop5: detected capacity change from 0 to 264192 [ 957.512867][ T364] EXT4-fs (loop4): Invalid log block size: 4294967295 [ 957.525301][ T368] loop3: detected capacity change from 0 to 264192 [ 957.529123][ T365] loop0: detected capacity change from 0 to 512 14:08:11 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000000000)=0x2) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 957.562993][ T367] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.572734][ T367] FAT-fs (loop5): bogus number of directory entries (1) [ 957.579677][ T367] FAT-fs (loop5): Can't find a valid FAT filesystem [ 957.588576][ T365] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:11 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000700000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000017fffffffffffffff000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 957.616636][ T368] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:11 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5607, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:11 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0xac) ftruncate(0xffffffffffffffff, 0x7f) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000005c0)=',.[\xcf$&\\\'&{-&$}+\x00') 14:08:11 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f800002000400000009d030000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 957.700291][ T393] loop5: detected capacity change from 0 to 264192 [ 957.727203][ T393] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.736623][ T393] FAT-fs (loop5): bogus number of directory entries (1) [ 957.743785][ T393] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000001000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:11 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5608, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:11 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000900000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 957.755643][ T403] loop4: detected capacity change from 0 to 4 [ 957.770041][ T403] EXT4-fs (loop4): Invalid log block size: 4294967295 14:08:12 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x24, 0x9, 0xa, 0x0, 0x0, 0x3, 0x39032, 0x5, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1f, 0x1, @perf_bp, 0x4000, 0x9, 0x9, 0x8, 0x8000, 0x648d, 0xa0, 0x0, 0x101, 0x0, 0x9}, 0xffffffffffffffff, 0xf, r0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffb, r1, 0x0) 14:08:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010002000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 957.848213][ T425] loop0: detected capacity change from 0 to 512 [ 957.857858][ T426] loop3: detected capacity change from 0 to 264192 [ 957.866504][ T425] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 957.870280][ T433] loop5: detected capacity change from 0 to 264192 14:08:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x5609, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 957.890702][ T433] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.900142][ T433] FAT-fs (loop5): bogus number of directory entries (1) [ 957.907250][ T433] FAT-fs (loop5): Can't find a valid FAT filesystem [ 957.914821][ T426] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 957.924958][ T438] loop4: detected capacity change from 0 to 4 14:08:12 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000002040000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000002000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:12 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)="650a6865fb092ff5d6ccb09d5c4e3a1c793ef52325b3e11106ff199f61015ba1cffcb23c1322763ee28c0123395c7f54f13120fa", 0x34, 0xffffffffffffffff) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/45, 0x2d}, {&(0x7f00000002c0)=""/171, 0xab}, {&(0x7f0000000380)=""/178, 0xb2}], 0x3, 0xb351, 0x101) r3 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) inotify_add_watch(r1, &(0x7f0000000440)='./file0\x00', 0x1000000) r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r3) keyctl$unlink(0x9, r4, r3) r5 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$KEYCTL_MOVE(0x1e, r2, r3, r5, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x560a, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 957.949435][ T438] EXT4-fs (loop4): unsupported inode size: 0 [ 958.015259][ T438] EXT4-fs (loop4): blocksize: 1024 14:08:12 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000a00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010003000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x560b, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 958.105507][ T463] "struct vt_consize"->v_clin is ignored. Please report if you need this. [ 958.114464][ T461] loop0: detected capacity change from 0 to 512 [ 958.132083][ T467] loop5: detected capacity change from 0 to 264192 [ 958.155049][ T461] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 958.166097][ T459] loop3: detected capacity change from 0 to 264192 [ 958.177021][ T479] loop4: detected capacity change from 0 to 4 14:08:12 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x83, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={&(0x7f0000000040)}, 0x100, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/schedstat\x00', 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x4, 0x20010, r1, 0xcd9f3000) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r0, 0x0, r4, 0x0, 0x5e27, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x7) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0xff, 0x4d, 0x5, 0xf9, 0x0, 0x5, 0x2880, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, @perf_bp={&(0x7f00000002c0), 0x1}, 0x11201, 0x402, 0x4, 0x9, 0x62d498b5, 0xe8, 0x3, 0x0, 0x81, 0x0, 0x1000}, r2, 0xd, 0xffffffffffffffff, 0x2) 14:08:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x560c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000003000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:12 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000006040000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x560d, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 958.198553][ T459] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.208193][ T479] EXT4-fs (loop4): unsupported inode size: 0 [ 958.214306][ T479] EXT4-fs (loop4): blocksize: 1024 [ 958.218729][ T467] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.228605][ T467] FAT-fs (loop5): bogus number of directory entries (1) [ 958.235589][ T467] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010004000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 958.302438][ T467] loop5: detected capacity change from 0 to 264192 [ 958.332491][ T503] loop0: detected capacity change from 0 to 512 [ 958.339633][ T467] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:12 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000b00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x560e, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 958.350060][ T467] FAT-fs (loop5): bogus number of directory entries (1) [ 958.357608][ T467] FAT-fs (loop5): Can't find a valid FAT filesystem [ 958.372020][ T503] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 958.393100][ T507] loop3: detected capacity change from 0 to 264192 14:08:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000004000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:12 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x560f, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:12 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000050000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 958.442169][ T507] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.455165][ T522] loop4: detected capacity change from 0 to 4 [ 958.466503][ T522] EXT4-fs (loop4): unsupported inode size: 0 [ 958.472589][ T522] EXT4-fs (loop4): blocksize: 1024 [ 958.480895][ T523] loop5: detected capacity change from 0 to 264192 14:08:12 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010005000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 958.546930][ T523] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.556045][ T523] FAT-fs (loop5): bogus number of directory entries (1) [ 958.567375][ T523] FAT-fs (loop5): Can't find a valid FAT filesystem [ 958.580050][ T541] loop0: detected capacity change from 0 to 512 [ 958.583313][ T544] loop3: detected capacity change from 0 to 264192 [ 958.595005][ T541] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 958.613194][ T544] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.623323][ T552] loop4: detected capacity change from 0 to 4 [ 958.640477][ T552] EXT4-fs (loop4): unsupported inode size: 0 [ 958.646590][ T552] EXT4-fs (loop4): blocksize: 1024 [ 958.669861][ T523] loop5: detected capacity change from 0 to 264192 [ 958.695691][ T523] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 958.704789][ T523] FAT-fs (loop5): bogus number of directory entries (1) [ 958.712022][ T523] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000060000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x40049409, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000005000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010006000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:13 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:13 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000c00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000006000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 959.139729][ T583] loop0: detected capacity change from 0 to 512 [ 959.153540][ T584] loop3: detected capacity change from 0 to 264192 [ 959.157113][ T592] loop4: detected capacity change from 0 to 4 [ 959.161280][ T583] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 959.167223][ T590] loop5: detected capacity change from 0 to 264192 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x40086602, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x7f, 0x6d, 0x2, 0xfff, 0x7, "67b85c8a8d9e6b8d45ed1f0ce2d0a7e285920f"}) r1 = mmap$IORING_OFF_SQES(&(0x7f0000568000/0x4000)=nil, 0x4000, 0x1000000, 0xa00d90ab2b4e43f3, r0, 0x10000000) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x2004, @fd_index=0x1, 0x5, &(0x7f0000000200)=[{&(0x7f0000000040)="6b796f41d39c13060ad1e4ca99b21e7372", 0x11}, {&(0x7f0000000080)="5f27a82b00dc5036413912a0623aee2702cf5725a8b86effa4cb141b094081c6ba2a81bd185ac016884331d56dc38c67e46164149ff06b99d6ffb313ca0ac294160af6ed1706bc82f928b6511e42cc06273d988a65ec168b354040eb0a2cbf1ce0a162757744f89f2e493f0f6933369e7025fe606aacfbf84fe87b5494f98da2f12dfdefe43d37e46af06989e2e7ba18188f492518", 0x95}, {&(0x7f0000000140)="d255cd72c404793214b40dbdd274e93744df3770174eb35330583ced058b3483773eeb6ddd7780dc9d2a068e089363e6e75b5622d63544989704fe83a5001b3897ce731ec99e24d46892e406d8d9c2d8f84963dc51278164ee99513566666d2392e18c6efe54dcca9691f9a70a461255f3f0262f849e419e1411ccfd7d1d9e626ddfea29282020917f602840f51ea6", 0x8f}], 0x3, 0x2b, 0x1, {0x1, r2}}, 0x20) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x4) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 959.207822][ T592] EXT4-fs (loop4): unsupported inode size: 0 [ 959.213878][ T592] EXT4-fs (loop4): blocksize: 1024 [ 959.227251][ T584] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000004060000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 959.278286][ T590] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.282727][ T608] loop0: detected capacity change from 0 to 512 [ 959.287411][ T590] FAT-fs (loop5): bogus number of directory entries (1) [ 959.300608][ T590] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010007000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x40087602, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000007000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 959.329909][ T608] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:13 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() tkill(r1, 0x34) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') perf_event_open(&(0x7f0000000040)={0x6, 0x80, 0x2, 0x8, 0xef, 0x4, 0x0, 0xffff, 0x1, 0x9, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0x8}, 0x400, 0x80000001, 0x9, 0x0, 0x1ff, 0x6, 0x40, 0x0, 0x4, 0x0, 0x1f}, r1, 0x7, r2, 0x8) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000100)) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x4020940d, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 959.391330][ T623] loop4: detected capacity change from 0 to 4 [ 959.406146][ T590] loop5: detected capacity change from 0 to 264192 [ 959.423723][ T623] EXT4-fs (loop4): unsupported inode size: 0 [ 959.429745][ T623] EXT4-fs (loop4): blocksize: 1024 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x80045432, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:13 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 959.449005][ T590] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.458131][ T590] FAT-fs (loop5): bogus number of directory entries (1) [ 959.459565][ T635] loop3: detected capacity change from 0 to 264192 [ 959.465192][ T590] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:13 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000d00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010008000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 959.503484][ T635] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.530239][ T645] loop0: detected capacity change from 0 to 512 14:08:13 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000070000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x80045440, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 959.562566][ T645] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:13 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfff, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x80086601, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000008000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 959.603626][ T665] loop4: detected capacity change from 0 to 4 [ 959.630228][ T678] loop5: detected capacity change from 0 to 264192 [ 959.681616][ T665] EXT4-fs (loop4): unsupported inode size: 0 [ 959.687669][ T665] EXT4-fs (loop4): blocksize: 1024 [ 959.702196][ T678] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.712421][ T678] FAT-fs (loop5): bogus number of directory entries (1) [ 959.719516][ T678] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:13 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x80087601, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:13 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000000)) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 959.730424][ T693] loop0: detected capacity change from 0 to 512 14:08:13 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000e00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:13 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010009000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 959.791393][ T693] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 959.806704][ T698] loop3: detected capacity change from 0 to 264192 14:08:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc00000009000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:14 executing program 1: r0 = fork() perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a4, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x1}, r0, 0xffffffffffdffffd, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 959.836832][ T720] loop4: detected capacity change from 0 to 4 [ 959.865743][ T698] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.869047][ T726] loop5: detected capacity change from 0 to 264192 [ 959.885431][ T720] EXT4-fs (loop4): unsupported inode size: 0 [ 959.891479][ T720] EXT4-fs (loop4): blocksize: 1024 [ 959.898443][ T726] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 959.908129][ T726] FAT-fs (loop5): bogus number of directory entries (1) [ 959.915135][ T726] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000090000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000a000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000010e00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0xc0045878, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:14 executing program 1: ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000a000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 959.968036][ T738] loop0: detected capacity change from 0 to 512 [ 959.993772][ T738] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 960.048382][ T756] loop4: detected capacity change from 0 to 4 [ 960.055055][ T757] loop5: detected capacity change from 0 to 264192 [ 960.065347][ T757] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 960.074465][ T757] FAT-fs (loop5): bogus number of directory entries (1) [ 960.075663][ T765] loop3: detected capacity change from 0 to 264192 [ 960.081455][ T757] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000000f00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 960.099569][ T756] EXT4-fs (loop4): unsupported inode size: 0 [ 960.105790][ T756] EXT4-fs (loop4): blocksize: 1024 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0xc0189436, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:14 executing program 1: ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) splice(r1, &(0x7f0000000000)=0x6, r0, &(0x7f0000000040)=0x9, 0x101, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x2010, 0xffffffffffffffff, 0x0) [ 960.142297][ T765] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000a0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000b000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 960.206702][ T777] loop0: detected capacity change from 0 to 512 [ 960.225334][ T787] loop5: detected capacity change from 0 to 264192 [ 960.226439][ T777] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:14 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) mmap(&(0x7f0000608000/0x3000)=nil, 0x3000, 0x8, 0x4000010, r0, 0x6d53000) syz_open_dev$char_raw(&(0x7f0000000000), 0x0, 0x4000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x80010, 0xffffffffffffffff, 0xbf92a000) 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0xc020660b, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 960.271190][ T787] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 960.280352][ T787] FAT-fs (loop5): bogus number of directory entries (1) [ 960.288052][ T787] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000b000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x3, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:14 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x20, 0x40, 0x6, 0x47, 0x0, 0x7, 0x4020, 0x8, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000000), 0xc}, 0x1000, 0x8, 0x18, 0x0, 0x7ac, 0x1, 0x2, 0x0, 0xfffffe01, 0x0, 0x8}, 0x0, 0x1, r0, 0x9) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 960.332469][ T801] loop4: detected capacity change from 0 to 4 [ 960.347730][ T809] loop3: detected capacity change from 0 to 264192 [ 960.349224][ T801] EXT4-fs (loop4): unsupported inode size: 0 [ 960.360609][ T801] EXT4-fs (loop4): blocksize: 1024 [ 960.373024][ T809] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x4, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000c000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 960.410165][ T787] loop5: detected capacity change from 0 to 264192 14:08:14 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000201000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000b0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 960.458227][ T787] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000c000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:14 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/69, 0x45}, {&(0x7f00000000c0)=""/209, 0xd1}, {&(0x7f00000012c0)=""/235, 0xeb}], 0x5, 0x35001087, 0xda3) 14:08:14 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000d000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 960.458252][ T787] FAT-fs (loop5): bogus number of directory entries (1) [ 960.458264][ T787] FAT-fs (loop5): Can't find a valid FAT filesystem [ 960.460556][ T827] loop0: detected capacity change from 0 to 512 [ 960.482127][ T827] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 960.511166][ T841] loop4: detected capacity change from 0 to 4 [ 960.514021][ T841] EXT4-fs (loop4): unsupported inode size: 0 [ 960.514035][ T841] EXT4-fs (loop4): blocksize: 1024 [ 960.571284][ T853] loop5: detected capacity change from 0 to 264192 [ 960.576868][ T856] loop3: detected capacity change from 0 to 264192 [ 960.615425][ T853] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x5, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 960.624523][ T853] FAT-fs (loop5): bogus number of directory entries (1) [ 960.631488][ T853] FAT-fs (loop5): Can't find a valid FAT filesystem [ 960.670792][ T856] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 960.692004][ T873] loop0: detected capacity change from 0 to 512 [ 960.698614][ T875] loop4: detected capacity change from 0 to 4 [ 960.714093][ T875] EXT4-fs (loop4): unsupported inode size: 0 14:08:14 executing program 1: r0 = gettid() tkill(r0, 0x34) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x67, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$cont(0x1f, r0, 0x1, 0xffffffffffff0000) utimensat(r1, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={{0x0, 0xea60}}, 0x100) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) ptrace$pokeuser(0x6, r0, 0x3, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/150, 0x96}, {&(0x7f0000000100)=""/168, 0xa8}, {&(0x7f00000002c0)=""/255, 0xff}, {&(0x7f00000003c0)=""/165, 0xa5}, {&(0x7f0000000480)=""/192, 0xc0}], 0x5, 0xfff, 0x80000001) 14:08:14 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000c0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x6, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 960.720223][ T875] EXT4-fs (loop4): blocksize: 1024 [ 960.730334][ T853] loop5: detected capacity change from 0 to 264192 [ 960.749035][ T873] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:14 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x7, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:15 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) mmap(&(0x7f000003c000/0x2000)=nil, 0x2000, 0x1000000, 0x8010, 0xffffffffffffffff, 0x51cf000) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x248000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8, 0x0, 0x127}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000400), 0x8002, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001e00)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="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"/518, @ANYRES16=r6, @ANYRESDEC=r5], 0x1d4}, 0x1, 0x0, 0x0, 0x24048000}, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r4, 0x5000943a, &(0x7f0000000a40)={{}, 0x0, 0x1a, @unused=[0x7fff, 0x7f, 0x7ff, 0x9], @devid=r5}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000440)={{}, 0x0, 0x32, @inherit={0x78, &(0x7f00000000c0)={0x1, 0x6, 0xc3, 0x8, {0x0, 0x4, 0x10000, 0xfffffffffffffff9, 0x8}, [0xffff, 0x4, 0x80000001, 0x6, 0x5d8000, 0x1ff]}}, @devid=r5}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000540)={{}, 0x0, 0x4, @inherit={0x70, &(0x7f00000025c0)=ANY=[@ANYBLOB="0100000000000000050000000000000000000000000000400000000000000000000000000700000000000000ff030000000000002700000000000000be07000008000000020000000000000001000000000000da97000080000000003c050000000000000000008000000000a9d575f05589d09d0891781928165a41051d65164b38bc74ee1f781741b5b03e6074eced3383ee5192345c5f8bd5bdeff623b640c6cdee3081bd6d8569607d1eb19bd63d803465f87587d130995852078d237c605f3643655185a5a22ea96bbe0d5237cec27b2aa7f3"]}, @devid=r5}) ioctl$BTRFS_IOC_DEV_INFO(r3, 0xd000941e, &(0x7f0000000480)={r5, "13144fac723c8b45b925ebd52917041b"}) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f00000002c0)={r5, "d885c11e1dac7102763670786427004d"}) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000140)={0x1, 'sit0\x00', {}, 0x101}) [ 960.789647][ T853] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 960.799119][ T853] FAT-fs (loop5): bogus number of directory entries (1) [ 960.806155][ T853] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000e000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:15 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000001100000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000d000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:15 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x8, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:15 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000d0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 960.879895][ T907] loop4: detected capacity change from 0 to 4 [ 960.883250][ T908] loop3: detected capacity change from 0 to 264192 [ 960.889010][ T907] EXT4-fs (loop4): unsupported inode size: 0 [ 960.898525][ T907] EXT4-fs (loop4): blocksize: 1024 [ 960.908011][ T908] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:15 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x208000, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) dup2(r2, r3) 14:08:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001000f000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 961.009226][ T928] loop0: detected capacity change from 0 to 512 [ 961.019739][ T927] loop5: detected capacity change from 0 to 264192 [ 961.036648][ T928] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 961.036823][ T929] loop3: detected capacity change from 0 to 264192 14:08:15 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xa, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 961.061968][ T927] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.063829][ T943] loop4: detected capacity change from 0 to 4 [ 961.071090][ T927] FAT-fs (loop5): bogus number of directory entries (1) [ 961.084130][ T927] FAT-fs (loop5): Can't find a valid FAT filesystem [ 961.104874][ T943] EXT4-fs (loop4): unsupported inode size: 0 [ 961.110935][ T943] EXT4-fs (loop4): blocksize: 1024 14:08:15 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xb, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:15 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000001200000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000e000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:15 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xc, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 961.136153][ T929] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:15 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000e0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:15 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010010000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 961.239893][ T887] ================================================================== [ 961.248009][ T887] BUG: KCSAN: data-race in __blkdev_get / __blkdev_put [ 961.254883][ T887] [ 961.257228][ T887] write to 0xffff88810047b8e0 of 4 bytes by task 968 on cpu 1: [ 961.264854][ T887] __blkdev_get+0x8c/0x6c0 [ 961.266807][ T969] loop5: detected capacity change from 0 to 264192 [ 961.269291][ T887] blkdev_get_by_dev+0xa4/0x490 [ 961.269315][ T887] blkdev_open+0xb3/0x130 [ 961.279006][ T968] loop0: detected capacity change from 0 to 512 [ 961.281532][ T887] do_dentry_open+0x53e/0x830 [ 961.281560][ T887] vfs_open+0x43/0x50 [ 961.281576][ T887] path_openat+0x184e/0x20b0 [ 961.305389][ T887] do_filp_open+0xd9/0x1f0 [ 961.309819][ T887] do_sys_openat2+0xa3/0x250 [ 961.314421][ T887] __x64_sys_openat+0xef/0x110 [ 961.319302][ T887] do_syscall_64+0x4a/0x90 [ 961.323723][ T887] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 961.329636][ T887] [ 961.332061][ T887] read to 0xffff88810047b8e0 of 4 bytes by task 887 on cpu 0: [ 961.339531][ T887] __blkdev_put+0x5a/0x490 [ 961.343951][ T887] blkdev_put+0x23e/0x2c0 [ 961.348294][ T887] blkdev_close+0x47/0x50 [ 961.352627][ T887] __fput+0x25b/0x4e0 [ 961.356717][ T887] ____fput+0x11/0x20 [ 961.360702][ T887] task_work_run+0xae/0x130 [ 961.365210][ T887] exit_to_user_mode_prepare+0x156/0x190 [ 961.370844][ T887] syscall_exit_to_user_mode+0x20/0x40 [ 961.376305][ T887] do_syscall_64+0x56/0x90 [ 961.380726][ T887] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 961.386644][ T887] 14:08:15 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xd, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 961.388970][ T887] Reported by Kernel Concurrency Sanitizer on: [ 961.395106][ T887] CPU: 0 PID: 887 Comm: systemd-udevd Not tainted 5.12.0-syzkaller #0 [ 961.403258][ T887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.413324][ T887] ================================================================== [ 961.423324][ T969] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.432492][ T969] FAT-fs (loop5): bogus number of directory entries (1) 14:08:15 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xe, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 961.439521][ T969] FAT-fs (loop5): Can't find a valid FAT filesystem [ 961.451705][ T968] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 961.456928][ T976] loop4: detected capacity change from 0 to 4 14:08:15 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0xf, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 961.492922][ T976] EXT4-fs (loop4): unsupported inode size: 0 [ 961.498961][ T976] EXT4-fs (loop4): blocksize: 1024 [ 961.523853][ T996] loop3: detected capacity change from 0 to 264192 [ 961.549601][ T969] loop5: detected capacity change from 0 to 264192 [ 961.549686][ T996] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.568209][ T969] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.577357][ T969] FAT-fs (loop5): bogus number of directory entries (1) [ 961.584354][ T969] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:16 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0200000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010011000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x11, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:16 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000010e0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000002000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x4f, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 961.903530][ T1024] loop3: detected capacity change from 0 to 264192 [ 961.917685][ T1021] loop4: detected capacity change from 0 to 4 [ 961.924552][ T1024] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 961.944732][ T1021] EXT4-fs (loop4): unsupported inode size: 0 [ 961.971238][ T1032] loop5: detected capacity change from 0 to 264192 [ 961.983144][ T1021] EXT4-fs (loop4): blocksize: 1024 [ 961.994851][ T1033] loop0: detected capacity change from 0 to 512 [ 962.018698][ T1032] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x50, {0x3, 0x0, 0x0, 0x400, 0x100}}) 14:08:16 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [{}], 0xa, "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"}, 0x100c) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0xc9, 0x20, 0x4, 0x7f, 0x0, 0x0, 0x10002, 0x4, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x6d5adfd885546621, @perf_bp={&(0x7f0000000000), 0xa}, 0x112, 0x0, 0x3, 0x3, 0xf5d, 0xffff0bdd, 0x101, 0x0, 0xff, 0x0, 0x3}, 0xffffffffffffffff, 0x8, r3, 0x8) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) fdatasync(r1) 14:08:16 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000000f0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010012000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 962.027997][ T1032] FAT-fs (loop5): bogus number of directory entries (1) [ 962.034981][ T1032] FAT-fs (loop5): Can't find a valid FAT filesystem [ 962.068929][ T1033] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0300000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x400, 0x100}}) [ 962.134626][ T1063] loop3: detected capacity change from 0 to 264192 [ 962.145326][ T1063] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 962.172413][ T1032] loop5: detected capacity change from 0 to 264192 14:08:16 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000020100000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:16 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000102000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 962.172652][ T1067] loop4: detected capacity change from 0 to 4 [ 962.194226][ T1032] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 962.203344][ T1032] FAT-fs (loop5): bogus number of directory entries (1) [ 962.208136][ T1067] EXT4-fs (loop4): unsupported inode size: 0 [ 962.210285][ T1032] FAT-fs (loop5): Can't find a valid FAT filesystem [ 962.223215][ T1067] EXT4-fs (loop4): blocksize: 1024 [ 962.230613][ T1079] loop0: detected capacity change from 0 to 512 14:08:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010014000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x4, 0x0, 0x0, 0x400, 0x100}}) [ 962.272472][ T1079] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 962.302602][ T1090] loop5: detected capacity change from 0 to 264192 14:08:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0400000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x5, 0x0, 0x0, 0x400, 0x100}}) [ 962.320108][ T1090] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 962.329300][ T1090] FAT-fs (loop5): bogus number of directory entries (1) [ 962.334135][ T1101] loop4: detected capacity change from 0 to 4 [ 962.336303][ T1090] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:16 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x6, 0x0, 0x0, 0x400, 0x100}}) [ 962.369532][ T1097] loop3: detected capacity change from 0 to 264192 [ 962.377325][ T1101] EXT4-fs (loop4): unsupported inode size: 0 [ 962.383615][ T1101] EXT4-fs (loop4): blocksize: 1024 [ 962.395787][ T1097] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 962.449135][ T1090] loop5: detected capacity change from 0 to 264192 [ 962.456212][ T1119] loop0: detected capacity change from 0 to 512 [ 962.481175][ T1090] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 962.491449][ T1090] FAT-fs (loop5): bogus number of directory entries (1) [ 962.499610][ T1090] FAT-fs (loop5): Can't find a valid FAT filesystem [ 962.537461][ T1119] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:17 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x4440, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:17 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000110000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000002200000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:17 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x7, 0x0, 0x0, 0x400, 0x100}}) 14:08:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010022000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0500000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 963.003579][ T1148] loop5: detected capacity change from 0 to 264192 [ 963.004911][ T1147] loop4: detected capacity change from 0 to 4 [ 963.010529][ T1149] loop0: detected capacity change from 0 to 512 [ 963.023681][ T1147] EXT4-fs (loop4): unsupported inode size: 0 [ 963.029800][ T1147] EXT4-fs (loop4): blocksize: 1024 [ 963.036306][ T1148] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 963.046164][ T1148] FAT-fs (loop5): bogus number of directory entries (1) 14:08:17 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x8, 0x0, 0x0, 0x400, 0x100}}) 14:08:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000002500000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:17 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x9, 0x0, 0x0, 0x400, 0x100}}) [ 963.053954][ T1148] FAT-fs (loop5): Can't find a valid FAT filesystem [ 963.055901][ T1150] loop3: detected capacity change from 0 to 264192 [ 963.089916][ T1150] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010025000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 963.130970][ T1149] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:17 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) r1 = openat(r0, 0x0, 0x32b903, 0x45) r2 = perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x80, 0x8, 0x0, 0x4, 0xd8, 0x0, 0x80000000, 0x1002, 0xd2b79a3357505bb3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x45f8, 0x1, @perf_bp={&(0x7f0000000380), 0xa}, 0x422, 0x4, 0x73, 0x2, 0xbd9, 0xed3, 0x80, 0x0, 0x2}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x4) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000001c0)={'erspan0\x00', &(0x7f0000000140)={'syztnl2\x00', 0x0, 0x20, 0x7, 0x5, 0xffffff71, {{0xc, 0x4, 0x0, 0x7, 0x30, 0x65, 0x0, 0x7, 0x4, 0x0, @private=0xa010100, @private=0xa010102, {[@timestamp_addr={0x44, 0x1c, 0x6e, 0x1, 0x5, [{@multicast2, 0xc1}, {@multicast1, 0x9}, {@private=0xa010102, 0x7f}]}]}}}}}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c58110308d9123127ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) sendmsg$ETHTOOL_MSG_EEE_SET(r6, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000040)={0x20, r7, 0x109, 0x0, 0x0, {0x19}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x20}}, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_SET(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x5c, 0x0, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@ETHTOOL_A_DEBUG_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_DEBUG_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x8000) dup2(r2, r1) 14:08:17 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000120000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:17 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xa, 0x0, 0x0, 0x400, 0x100}}) 14:08:17 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xb, 0x0, 0x0, 0x400, 0x100}}) [ 963.209289][ T1179] loop4: detected capacity change from 0 to 4 [ 963.233235][ T1174] loop5: detected capacity change from 0 to 264192 14:08:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0600000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 963.261158][ T1179] EXT4-fs (loop4): unsupported inode size: 0 [ 963.267209][ T1179] EXT4-fs (loop4): blocksize: 1024 [ 963.292080][ T1193] loop3: detected capacity change from 0 to 264192 14:08:17 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000130000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:17 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xc, 0x0, 0x0, 0x400, 0x100}}) [ 963.304725][ T1174] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 963.314037][ T1174] FAT-fs (loop5): bogus number of directory entries (1) [ 963.320975][ T1174] FAT-fs (loop5): Can't find a valid FAT filesystem [ 963.335897][ T1193] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010048000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:17 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xd, 0x0, 0x0, 0x400, 0x100}}) [ 963.406703][ T1205] loop0: detected capacity change from 0 to 512 [ 963.417500][ T1174] loop5: detected capacity change from 0 to 264192 [ 963.435666][ T1205] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 963.477773][ T1221] loop3: detected capacity change from 0 to 264192 [ 963.515185][ T1174] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 963.521028][ T1221] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 963.524502][ T1174] FAT-fs (loop5): bogus number of directory entries (1) [ 963.540445][ T1174] FAT-fs (loop5): Can't find a valid FAT filesystem [ 963.547619][ T1226] loop4: detected capacity change from 0 to 4 14:08:17 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000003f00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0700000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:17 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000180000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 963.573570][ T1226] EXT4-fs (loop4): unsupported inode size: 0 [ 963.580739][ T1226] EXT4-fs (loop4): blocksize: 1024 [ 963.623442][ T1238] loop0: detected capacity change from 0 to 512 [ 963.629914][ T1242] loop3: detected capacity change from 0 to 264192 [ 963.651968][ T1238] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 963.662807][ T1242] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 963.675174][ T1251] loop5: detected capacity change from 0 to 264192 [ 963.689850][ T1251] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 963.699555][ T1251] FAT-fs (loop5): bogus number of directory entries (1) [ 963.706524][ T1251] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001004c000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:18 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0xe, 0x0, 0x0, 0x400, 0x100}}) 14:08:18 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000190000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:18 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000004000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:18 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000)=0x9, 0x4) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0800000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:18 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x10, 0x0, 0x0, 0x400, 0x100}}) [ 964.117274][ T1273] loop3: detected capacity change from 0 to 264192 [ 964.118587][ T1271] loop5: detected capacity change from 0 to 264192 [ 964.125159][ T1274] loop0: detected capacity change from 0 to 512 [ 964.131250][ T1275] loop4: detected capacity change from 0 to 4 [ 964.149138][ T1273] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 964.149905][ T1275] EXT4-fs (loop4): unsupported inode size: 0 [ 964.164360][ T1275] EXT4-fs (loop4): blocksize: 1024 14:08:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010060000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:18 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) open_tree(r0, &(0x7f0000000200)='./file0\x00', 0x80800) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) read(r0, &(0x7f00000002c0)=""/74, 0x4a) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = fspick(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/126, 0x7e}, {&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000100)=""/181, 0xb5}], 0x3, 0x7, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0900000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 964.198608][ T1271] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 964.207749][ T1271] FAT-fs (loop5): bogus number of directory entries (1) [ 964.210777][ T1274] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 964.214849][ T1271] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:18 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000004600000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:18 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000003190000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:18 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x11, 0x0, 0x0, 0x400, 0x100}}) [ 964.290169][ T1299] loop4: detected capacity change from 0 to 4 [ 964.309231][ T1299] EXT4-fs (loop4): unsupported inode size: 0 [ 964.315339][ T1299] EXT4-fs (loop4): blocksize: 1024 [ 964.325620][ T1302] loop0: detected capacity change from 0 to 512 14:08:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0a00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:18 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x12, 0x0, 0x0, 0x400, 0x100}}) [ 964.348643][ T1302] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 964.360493][ T1319] loop5: detected capacity change from 0 to 264192 [ 964.395624][ T1319] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 964.404735][ T1319] FAT-fs (loop5): bogus number of directory entries (1) [ 964.410417][ T1324] loop3: detected capacity change from 0 to 264192 [ 964.411725][ T1319] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010068000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 964.439764][ T1324] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:18 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x18, 0x0, 0x0, 0x400, 0x100}}) 14:08:18 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000200000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:18 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000004700000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 964.498106][ T1338] loop0: detected capacity change from 0 to 512 [ 964.533274][ T1342] loop4: detected capacity change from 0 to 4 [ 964.564383][ T1338] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 964.592530][ T1342] EXT4-fs (loop4): unsupported inode size: 0 [ 964.598577][ T1342] EXT4-fs (loop4): blocksize: 1024 14:08:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0b00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 964.617344][ T1355] loop3: detected capacity change from 0 to 264192 [ 964.627218][ T1360] loop5: detected capacity change from 0 to 264192 [ 964.635205][ T1355] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 964.644643][ T1360] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 964.653761][ T1360] FAT-fs (loop5): bogus number of directory entries (1) [ 964.660833][ T1360] FAT-fs (loop5): Can't find a valid FAT filesystem [ 964.714863][ T1372] loop0: detected capacity change from 0 to 512 [ 964.731448][ T1372] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:19 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:19 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x50, 0x0, 0x0, 0x400, 0x100}}) 14:08:19 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000010200000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:19 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000004800000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001006c000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0c00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:19 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x64, 0x0, 0x0, 0x400, 0x100}}) [ 965.169030][ T1396] loop0: detected capacity change from 0 to 512 [ 965.177188][ T1398] loop3: detected capacity change from 0 to 264192 [ 965.184935][ T1395] loop5: detected capacity change from 0 to 264192 [ 965.185005][ T1399] loop4: detected capacity change from 0 to 4 [ 965.202665][ T1399] EXT4-fs (loop4): unsupported inode size: 0 [ 965.208682][ T1399] EXT4-fs (loop4): blocksize: 1024 14:08:19 executing program 1: pipe(&(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:19 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x0, 0x0, 0x400, 0x100}}) [ 965.231015][ T1396] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:19 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000220000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 965.272430][ T1395] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.281800][ T1395] FAT-fs (loop5): bogus number of directory entries (1) [ 965.288741][ T1395] FAT-fs (loop5): Can't find a valid FAT filesystem [ 965.303156][ T1398] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010074000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0d00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:19 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x2, 0x0, 0x400, 0x100}}) 14:08:19 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000250000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 965.401798][ T1429] loop3: detected capacity change from 0 to 264192 [ 965.409866][ T1429] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.417799][ T1395] loop5: detected capacity change from 0 to 264192 14:08:19 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x96R\x06\xe5Sf\xebW\x9b\x00') [ 965.453050][ T1395] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.462173][ T1395] FAT-fs (loop5): bogus number of directory entries (1) [ 965.469142][ T1395] FAT-fs (loop5): Can't find a valid FAT filesystem [ 965.487634][ T1443] loop4: detected capacity change from 0 to 4 [ 965.500206][ T1443] EXT4-fs (loop4): unsupported inode size: 0 [ 965.506349][ T1443] EXT4-fs (loop4): blocksize: 1024 [ 965.516873][ T1455] loop0: detected capacity change from 0 to 512 [ 965.550338][ T1460] loop3: detected capacity change from 0 to 264192 [ 965.565432][ T1460] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:19 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000004c00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:19 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x3, 0x0, 0x400, 0x100}}) 14:08:19 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000a1360000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:19 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001007a000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:19 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x4, 0x0, 0x400, 0x100}}) 14:08:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0e00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 965.609774][ T1455] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:19 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) [ 965.673933][ T1476] loop5: detected capacity change from 0 to 264192 [ 965.719864][ T1482] loop3: detected capacity change from 0 to 264192 [ 965.726768][ T1476] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.736090][ T1476] FAT-fs (loop5): bogus number of directory entries (1) [ 965.743079][ T1476] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:19 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x5, 0x0, 0x400, 0x100}}) 14:08:19 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000a5360000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 965.764085][ T1482] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.774371][ T1490] loop4: detected capacity change from 0 to 4 [ 965.786587][ T1492] loop0: detected capacity change from 0 to 512 [ 965.803722][ T1490] EXT4-fs (loop4): unsupported inode size: 0 [ 965.810028][ T1490] EXT4-fs (loop4): blocksize: 1024 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x6, 0x0, 0x400, 0x100}}) [ 965.828364][ T1476] loop5: detected capacity change from 0 to 264192 14:08:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100d3010000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 965.888560][ T1476] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 965.904305][ T1476] FAT-fs (loop5): bogus number of directory entries (1) [ 965.913072][ T1476] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:20 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffb, 0xfffffffffffffffd, 0x1) r1 = syz_io_uring_setup(0x2de1, &(0x7f00000002c0), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_READ=@pass_buffer={0x16, 0xa, 0x0, @fd_index, 0x0, 0x0}, 0x8) r4 = syz_io_uring_setup(0x15b4, &(0x7f0000000340), &(0x7f0000ee8000/0x4000)=nil, &(0x7f0000eea000/0x1000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000040)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x4, 0x0, @fd=r0, 0xb604, 0x0, 0x7, 0x4, 0x1, {0x0, r7}}, 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) mount(&(0x7f0000000480)=ANY=[@ANYBLOB="2f647ed0bda456d7c871e69142"], &(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)='nsfs\x00', 0x28500b, &(0x7f0000000400)='%\x16\x00') r9 = socket$inet_udp(0x2, 0x2, 0x0) openat$cgroup_devices(r1, &(0x7f0000000440)='devices.allow\x00', 0x2, 0x0) pipe(&(0x7f0000000180)) close(r8) splice(r8, 0x0, r9, 0x0, 0x4ffe2, 0x0) io_uring_enter(r8, 0x3f99, 0x9c1a, 0x3, &(0x7f0000000080)={[0x8]}, 0x8) [ 965.934892][ T1492] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 965.974667][ T1524] loop3: detected capacity change from 0 to 264192 14:08:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000006000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x7, 0x0, 0x400, 0x100}}) 14:08:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0f00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x8, 0x0, 0x400, 0x100}}) [ 965.987700][ T1524] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.020324][ T1531] loop4: detected capacity change from 0 to 4 14:08:20 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000003f0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 966.058093][ T1531] EXT4-fs (loop4): unsupported inode size: 0 [ 966.064289][ T1531] EXT4-fs (loop4): blocksize: 1024 [ 966.093114][ T1549] loop5: detected capacity change from 0 to 264192 14:08:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x10c, 0x0, 0x20, 0x70bd27, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xffffffff}, {0xc, 0x90, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0xe4e6}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x20}, {0xc, 0x90, 0x2b5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0xb771}, {0xc, 0x90, 0xe905}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40}, 0x10) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 966.105136][ T1546] loop0: detected capacity change from 0 to 512 [ 966.105289][ T1549] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.120797][ T1549] FAT-fs (loop5): bogus number of directory entries (1) [ 966.127875][ T1549] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x9, 0x0, 0x400, 0x100}}) 14:08:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 966.163319][ T1546] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 966.175898][ T1563] loop3: detected capacity change from 0 to 264192 [ 966.198828][ T1563] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xa, 0x0, 0x400, 0x100}}) 14:08:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f0000000100d4010000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000006800000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:20 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0x0) 14:08:20 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000400000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xb, 0x0, 0x400, 0x100}}) [ 966.317858][ T1585] loop5: detected capacity change from 0 to 264192 [ 966.332292][ T1590] loop0: detected capacity change from 0 to 512 [ 966.345132][ T1587] loop4: detected capacity change from 0 to 4 [ 966.351353][ T1585] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.360895][ T1585] FAT-fs (loop5): bogus number of directory entries (1) 14:08:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1100000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xc, 0x0, 0x400, 0x100}}) [ 966.367980][ T1585] FAT-fs (loop5): Can't find a valid FAT filesystem [ 966.372863][ T1587] EXT4-fs (loop4): unsupported inode size: 0 [ 966.375401][ T1590] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 966.380580][ T1587] EXT4-fs (loop4): blocksize: 1024 [ 966.446423][ T1606] loop3: detected capacity change from 0 to 264192 [ 966.473745][ T1585] loop5: detected capacity change from 0 to 264192 [ 966.500526][ T1585] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.509907][ T1585] FAT-fs (loop5): bogus number of directory entries (1) [ 966.517502][ T1585] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010004020000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:20 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000480000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1200000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 966.537648][ T1621] loop0: detected capacity change from 0 to 512 [ 966.543267][ T1606] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.548164][ T1621] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 966.628764][ T1634] loop4: detected capacity change from 0 to 4 [ 966.635773][ T1634] EXT4-fs (loop4): unsupported inode size: 0 [ 966.635792][ T1634] EXT4-fs (loop4): blocksize: 1024 14:08:20 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000006c00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:20 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x40000, 0x158) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x2010, 0xffffffffffffffff, 0xa1eb6000) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/22, 0x16}, {&(0x7f00000000c0)=""/118, 0x76}, {&(0x7f00000001c0)=""/111, 0x6f}, {&(0x7f00000002c0)=""/73, 0x49}], 0x4, 0x700d7c39, 0x7) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffff9, 0xfffffffffffffff9, 0x0) keyctl$clear(0x7, 0xfffffffffffffff9) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x8010, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$nfs(&(0x7f0000000280), &(0x7f0000000340)='./file0\x00', 0x5, 0x7, &(0x7f0000000700)=[{&(0x7f0000000380)="7d5be72305fa6b0792ef4850eef3a5577c1287775f606051d0a0d84aec7cc1260ea76fb64e9c57576bf003ad9b51e312f78f275821482ff8e6466a61c7f857c8062ba710d0e61c63bca20895a18c8e5f096cb31f71822017c4e24351dde99a5ebdd22bcb5c8b5bb691a69cf5094f50f2fc32", 0x72, 0x7}, {&(0x7f0000000400)="7b3c7d04cad0dd2cd058002144992dae0565db1088a661ac546f0d4fb1edd252949b420ebb1827de4e110700aea7e5ebf8c33d38c16bb5f1d0fc7cfb302498a56d45002212ead20abdea278e9a14b8da839d4181b2cbb85e853c48eb", 0x5c, 0x10000}, {&(0x7f0000000480)="65fb5086cb101d1e5ffbddd1dcd7291fe382db567fa932815dbc6e018a03b5f14b1fe6f737159bdbc3e2a219787585559d9f89356ed9993ae5928743baa852063805e56be6f2457ce859d346bb677f82191044083723b25266f66cc2d7ddaffd264eeaecb7831e8344", 0x69, 0x5}, {&(0x7f0000000500)="162988b6ffaf9391683d591701d25f46c8db0b2f30ad08d44926cee583c696ca46e6150b7f089f9b20b5e2d71fe2aa495ef890f548537895d6c507543ed134c5fb737fb53a4face1d4678ef3b97f5d3101a61f3cbd7a9ef6512157b46ee3aee29986561f6a12aa7595ad69138d8d706c439c7eb084157a4ac13e7fceb5c48b86760fc98c6a5160eaac93a4567962f771fe", 0x91}, {&(0x7f00000005c0)="995b161e48b7c695ab4590f93e4f3e0150b7cafc7eb9a8370b7e9933f281b8d4aa30218fc90e26fd46a77215ba9b2539d268145fbde19f80b1ac62b7cd3545751fa4179a453a1ee4a6fb95ec9e9be4da", 0x50, 0x2}, {&(0x7f0000000640)="6c768a453fe8450ad24d52543029ebfcbc4ebd7c303dd55fb19fd2fe32571d230104948470da04a9fe99fb2ca168efc5049e45ee92a78f0d69251ac7a630704257f0558e84c1cea4f7f38ba6e685bb338d5b5588b84e6a9c", 0x58, 0x3}, {&(0x7f00000006c0)="ca8c8d029e", 0x5, 0x8}], 0x2001820, &(0x7f00000007c0)=ANY=[@ANYBLOB="2c295e06212b982e2c4b2ce0217b2c5b2c0000002c2c2c2d277b2c2f40952d4f24002c2a42277d7d5b2c212c7569643e", @ANYRESDEC=0xee01, @ANYBLOB=',obj_type=,\x00']) r4 = openat(0xffffffffffffffff, &(0x7f0000000240)='/proc/self/exe\x00', 0x80000, 0x141) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r4) socket$inet(0x2, 0x3, 0x1001f31) splice(r1, 0x0, r2, 0x0, 0x401, 0xe) write(0xffffffffffffffff, &(0x7f0000000880)="457d2b926fd8b7eb", 0x8) r5 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x200800, 0x8) sendfile(r3, r5, &(0x7f0000000040), 0xdf) 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xd, 0x0, 0x400, 0x100}}) 14:08:20 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001002b020000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 966.653745][ T1640] loop3: detected capacity change from 0 to 264192 14:08:20 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xe, 0x0, 0x400, 0x100}}) [ 966.828851][ T1653] loop4: detected capacity change from 0 to 4 [ 966.835387][ T1658] loop5: detected capacity change from 0 to 264192 [ 966.842580][ T1652] loop0: detected capacity change from 0 to 512 [ 966.849733][ T1657] loop1: detected capacity change from 0 to 256 [ 966.871297][ T1658] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.880399][ T1658] FAT-fs (loop5): bogus number of directory entries (1) [ 966.887856][ T1658] FAT-fs (loop5): Can't find a valid FAT filesystem [ 966.899593][ T1653] EXT4-fs (loop4): unsupported inode size: 0 [ 966.906880][ T1653] EXT4-fs (loop4): blocksize: 1024 14:08:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000007400000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x10, 0x0, 0x400, 0x100}}) 14:08:21 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000004c0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1400000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f00000001002c020000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 966.928428][ T1640] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 966.936720][ T1657] loop1: detected capacity change from 0 to 256 [ 966.942083][ T1652] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:21 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$unlink(0x9, r1, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, r1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$unlink(0x9, r3, r2) request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000180)='syz', r2) keyctl$KEYCTL_MOVE(0x1e, r0, r2, 0xfffffffffffffffc, 0x1) 14:08:21 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000600000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 967.083106][ T1709] loop3: detected capacity change from 0 to 264192 [ 967.087779][ T1706] loop5: detected capacity change from 0 to 264192 [ 967.096443][ T1709] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.110977][ T1708] loop4: detected capacity change from 0 to 4 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x11, 0x0, 0x400, 0x100}}) [ 967.132997][ T1708] EXT4-fs (loop4): unsupported inode size: 0 [ 967.134511][ T1706] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.139343][ T1708] EXT4-fs (loop4): blocksize: 1024 [ 967.148536][ T1706] FAT-fs (loop5): bogus number of directory entries (1) [ 967.148555][ T1706] FAT-fs (loop5): Can't find a valid FAT filesystem [ 967.168614][ T1711] loop0: detected capacity change from 0 to 512 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x12, 0x0, 0x400, 0x100}}) 14:08:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000030000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:21 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000455000/0x3000)=nil, 0x3000, 0x4, 0x1010, r0, 0x99308000) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000007800000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 967.220600][ T1731] loop3: detected capacity change from 0 to 264192 [ 967.231943][ T1731] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.233121][ T1711] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:21 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000680000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x25, 0x0, 0x400, 0x100}}) 14:08:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1600000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 967.353854][ T1753] loop4: detected capacity change from 0 to 4 [ 967.363122][ T1753] EXT4-fs (loop4): unsupported inode size: 0 [ 967.369130][ T1753] EXT4-fs (loop4): blocksize: 1024 14:08:21 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) mmap(&(0x7f0000142000/0x3000)=nil, 0x3000, 0x9, 0x20010, r1, 0xe4df000) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3) r2 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$clear(0x7, r2) 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x48, 0x0, 0x400, 0x100}}) [ 967.421341][ T1763] loop3: detected capacity change from 0 to 264192 [ 967.436565][ T1760] loop5: detected capacity change from 0 to 264192 [ 967.455338][ T1760] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010002040000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 967.464827][ T1760] FAT-fs (loop5): bogus number of directory entries (1) [ 967.472035][ T1760] FAT-fs (loop5): Can't find a valid FAT filesystem [ 967.486269][ T1763] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x4c, 0x0, 0x400, 0x100}}) 14:08:21 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='^!:@\'*&d()\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x174, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSLVLLST={0xa0, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78719714}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57716c3f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xce}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f5c695b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5926c0f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78a2c86}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5649163b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdb}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2d78b20b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1e86b84}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x26}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xef}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x188b168f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1195a1c0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3db5309a}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x2}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x58, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x94}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x46}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x39}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x77}]}]}]}, 0x174}, 0x1, 0x0, 0x0, 0x80000}, 0x40000) 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x50, 0x0, 0x400, 0x100}}) 14:08:21 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000006c0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 967.539517][ T1786] loop0: detected capacity change from 0 to 512 [ 967.572627][ T1787] loop4: detected capacity change from 0 to 4 14:08:21 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x86800, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0xff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x80c0, 0x3, 0xe, 0x18, "79522d589effb9c8bb102545b0f5614b3e1aef25eefb4a1e895d2ced7161511af588741b001f924bd7e8364bdfe41495acae76d3b47659cd1ab93bb6b120c727", "83527c5ce7c669fcba45fb82a1ddeea45c50f1e55da90a9d72491750ddbe6971", [0x3, 0x9]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 967.613139][ T1786] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 967.635230][ T1787] EXT4-fs (loop4): unsupported inode size: 0 [ 967.641462][ T1787] EXT4-fs (loop4): blocksize: 1024 [ 967.645319][ T1760] loop5: detected capacity change from 0 to 264192 [ 967.670147][ T1760] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.679349][ T1760] FAT-fs (loop5): bogus number of directory entries (1) [ 967.686423][ T1760] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:21 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000007a00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x60, 0x0, 0x400, 0x100}}) 14:08:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1800000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:21 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010006040000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 967.736877][ T1832] loop3: detected capacity change from 0 to 264192 14:08:21 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x68, 0x0, 0x400, 0x100}}) [ 967.778863][ T1832] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.798097][ T1843] loop4: detected capacity change from 0 to 4 [ 967.808629][ T1845] loop5: detected capacity change from 0 to 264192 14:08:22 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000740000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 967.841596][ T1845] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.851595][ T1845] FAT-fs (loop5): bogus number of directory entries (1) [ 967.852837][ T1843] EXT4-fs (loop4): unsupported inode size: 0 [ 967.858684][ T1845] FAT-fs (loop5): Can't find a valid FAT filesystem [ 967.859855][ T1859] loop0: detected capacity change from 0 to 512 [ 967.864752][ T1843] EXT4-fs (loop4): blocksize: 1024 14:08:22 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x6c, 0x0, 0x400, 0x100}}) 14:08:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010010040000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 967.877051][ T1859] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:22 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x74, 0x0, 0x400, 0x100}}) 14:08:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1900000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 967.923262][ T1845] loop5: detected capacity change from 0 to 264192 [ 967.930879][ T1845] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 967.939991][ T1845] FAT-fs (loop5): bogus number of directory entries (1) [ 967.947101][ T1845] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000f08000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 968.005773][ T1877] loop3: detected capacity change from 0 to 264192 [ 968.042444][ T1881] loop4: detected capacity change from 0 to 4 [ 968.050102][ T1889] loop5: detected capacity change from 0 to 264192 [ 968.057746][ T1881] EXT4-fs (loop4): unsupported inode size: 0 [ 968.063808][ T1881] EXT4-fs (loop4): blocksize: 1024 [ 968.070619][ T1877] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.080626][ T1892] loop0: detected capacity change from 0 to 512 [ 968.112723][ T1889] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.121836][ T1889] FAT-fs (loop5): bogus number of directory entries (1) [ 968.128827][ T1889] FAT-fs (loop5): Can't find a valid FAT filesystem [ 968.136967][ T1892] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 968.170644][ T1889] loop5: detected capacity change from 0 to 264192 [ 968.187403][ T1889] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.196709][ T1889] FAT-fs (loop5): bogus number of directory entries (1) [ 968.203871][ T1889] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:22 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000760000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:22 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x7a, 0x0, 0x400, 0x100}}) 14:08:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000050000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc1a00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:22 executing program 1: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "57f413d8db88"}, 0xa) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe2, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x1, 0x8, 0x5, 0x0, 0x0, {0x5, 0x0, 0x3}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000f18000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000c0ed00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 968.532260][ T1919] loop5: detected capacity change from 0 to 264192 [ 968.540091][ T1919] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.549434][ T1919] FAT-fs (loop5): bogus number of directory entries (1) [ 968.556633][ T1919] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400080f000000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:22 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x300, 0x0, 0x400, 0x100}}) 14:08:22 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f800002000400080f100000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 968.577205][ T1929] loop0: detected capacity change from 0 to 512 [ 968.587833][ T1931] loop4: detected capacity change from 0 to 4 [ 968.604514][ T1928] loop3: detected capacity change from 0 to 264192 [ 968.613303][ T1931] EXT4-fs (loop4): unsupported inode size: 0 [ 968.619640][ T1931] EXT4-fs (loop4): blocksize: 1024 14:08:22 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:22 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x500, 0x0, 0x400, 0x100}}) [ 968.651186][ T1928] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.653307][ T1929] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 14:08:22 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000001760000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc2200000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) [ 968.735367][ T1958] loop5: detected capacity change from 0 to 264192 14:08:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000060000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:22 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0xd3, 0x40, 0xff, 0xff, 0x0, 0x7, 0x913f1bc87aa61b81, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x4844, 0x7fffffff, 0x100, 0x8, 0x100000000, 0x4, 0xfff, 0x0, 0x2, 0x0, 0x8000}, 0xffffffffffffffff, 0xe, r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00000a8000/0x4000)=nil, 0x4000, 0x2000004, 0x50, r2, 0x352aa000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:22 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x600, 0x0, 0x400, 0x100}}) 14:08:22 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x700, 0x0, 0x400, 0x100}}) [ 968.783712][ T1958] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.792925][ T1958] FAT-fs (loop5): bogus number of directory entries (1) [ 968.799979][ T1958] FAT-fs (loop5): Can't find a valid FAT filesystem [ 968.803150][ T1975] loop3: detected capacity change from 0 to 264192 14:08:23 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000770000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 968.831749][ T1975] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.844968][ T1974] loop0: detected capacity change from 0 to 512 [ 968.868966][ T1986] loop4: detected capacity change from 0 to 4 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x900, 0x0, 0x400, 0x100}}) [ 968.894389][ T1974] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 968.895040][ T1986] EXT4-fs (loop4): unsupported inode size: 0 [ 968.910970][ T1986] EXT4-fs (loop4): blocksize: 1024 14:08:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 968.941962][ T2001] loop3: detected capacity change from 0 to 264192 [ 968.950024][ T2001] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 968.999544][ T1958] loop5: detected capacity change from 0 to 264192 [ 969.035078][ T1958] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000fffe00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc2500000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:23 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000780000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:23 executing program 1: r0 = perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x10400, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x86000, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f0000000100)=""/232, 0xe8}, {&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000380)=""/166, 0xa6}, {&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000200)=""/19, 0x13}], 0x8, 0x1, 0x400) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000800)=0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe2, 0x0) perf_event_open(&(0x7f0000000780)={0x4, 0x80, 0xf8, 0x40, 0x8, 0x0, 0x0, 0xe9f, 0x40810, 0xa, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000740), 0x3}, 0x100, 0x3, 0xb0ec, 0x4, 0x7ff, 0x9, 0x8001, 0x0, 0xc2e1, 0x0, 0x8}, r3, 0xf, r4, 0xb) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r6 = signalfd4(r0, &(0x7f0000000580)={[0x1e]}, 0x8, 0x800) sendmsg$AUDIT_GET_FEATURE(r6, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8021400}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x10, 0x3fb, 0x800, 0x70bd28, 0x25dfdbfc, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) r7 = add_key$keyring(&(0x7f00000006c0), &(0x7f0000000700)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r7) 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xa00, 0x0, 0x400, 0x100}}) 14:08:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010004060000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 969.044376][ T1958] FAT-fs (loop5): bogus number of directory entries (1) [ 969.052179][ T1958] FAT-fs (loop5): Can't find a valid FAT filesystem [ 969.105719][ T2029] loop0: detected capacity change from 0 to 512 [ 969.112502][ T2031] loop3: detected capacity change from 0 to 264192 [ 969.124818][ T2031] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 969.130095][ T2030] loop4: detected capacity change from 0 to 4 [ 969.136805][ T2029] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 969.155313][ T2035] loop5: detected capacity change from 0 to 264192 [ 969.170530][ T2030] EXT4-fs (loop4): unsupported inode size: 0 [ 969.176727][ T2030] EXT4-fs (loop4): blocksize: 1024 [ 969.192908][ T2035] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xb00, 0x0, 0x400, 0x100}}) 14:08:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x6b9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc2e00000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:23 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f80000200040000000007a0000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f80000200040000fff00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 969.202071][ T2035] FAT-fs (loop5): bogus number of directory entries (1) [ 969.209925][ T2035] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xc00, 0x0, 0x400, 0x100}}) 14:08:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000070000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) [ 969.284221][ T2061] loop5: detected capacity change from 0 to 264192 [ 969.309936][ T2061] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 969.319036][ T2061] FAT-fs (loop5): bogus number of directory entries (1) [ 969.326024][ T2061] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:23 executing program 1: perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe2, 0x0) write$binfmt_misc(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="73797a31b2d1abeeacafd26e1fe0d0437c4e5ebcba083c08c46b60b61f992608774d6bf60fe857abe182806adb97e766fc44cc09a1d2bed2a62ee48cbd5cb44a442b8ba32f9e3dd2d434d864ff8bb8c1807e5742c1de016a5a81ca2952607fe8816743002a4798301390a2b1bbf957a891f9"], 0xb) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) splice(r4, &(0x7f0000000000)=0x7, r5, &(0x7f0000000040)=0xa37c, 0x7ff, 0x4) fchown(r1, 0xee01, 0xee01) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xd00, 0x0, 0x400, 0x100}}) [ 969.327667][ T2073] loop3: detected capacity change from 0 to 264192 [ 969.335917][ T2066] loop0: detected capacity change from 0 to 512 [ 969.367790][ T2075] loop4: detected capacity change from 0 to 4 14:08:23 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000003830000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:23 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xc241, 0x104) 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xe00, 0x0, 0x400, 0x100}}) [ 969.383286][ T2066] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 969.387889][ T2075] EXT4-fs (loop4): unsupported inode size: 0 [ 969.400556][ T2075] EXT4-fs (loop4): blocksize: 1024 [ 969.404301][ T2073] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc3200000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f000000000000040002", 0x1d, 0x1500}], 0x0, &(0x7f0000012800)) 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x1100, 0x0, 0x400, 0x100}}) 14:08:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000090000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b", 0x55, 0x400}], 0x0, &(0x7f0000012800)) 14:08:23 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe2, 0x0) ioctl$TIOCGISO7816(r0, 0x80285442, &(0x7f0000000000)) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0xd, 0x0, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) close(r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) [ 969.439680][ T2061] loop5: detected capacity change from 0 to 264192 [ 969.450359][ T2061] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 969.459483][ T2061] FAT-fs (loop5): bogus number of directory entries (1) [ 969.466474][ T2061] FAT-fs (loop5): Can't find a valid FAT filesystem 14:08:23 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020001001000004f8000020004000feff00000000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) 14:08:23 executing program 3: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x105) syz_mount_image$vfat(&(0x7f00000002c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000003840000000001", 0x25}, {0x0, 0x57, 0x200000000010ffd}], 0x0, &(0x7f0000000240)=ANY=[]) [ 969.534960][ T2109] loop0: detected capacity change from 0 to 512 [ 969.534976][ T2099] loop3: detected capacity change from 0 to 264192 [ 969.549293][ T2099] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 14:08:23 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0x1200, 0x0, 0x40