991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:02 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:02 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2052.541731][ T9997] FAT-fs (loop3): invalid media value (0x00)
[ 2052.554305][ T9997] FAT-fs (loop3): Can't find a valid FAT filesystem
01:51:03 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002", 0x11}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:03 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820f"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:03 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:03 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(0x0, 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2053.551398][T10038] FAT-fs (loop3): invalid media value (0x00)
[ 2053.557459][T10038] FAT-fs (loop3): Can't find a valid FAT filesystem
01:51:03 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:03 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:03 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:03 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:04 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:04 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2054.435130][T10069] FAT-fs (loop3): invalid media value (0x00)
[ 2054.443144][T10069] FAT-fs (loop3): Can't find a valid FAT filesystem
01:51:04 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:05 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:05 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:05 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:05 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa8597791"], 0xef)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB]})
sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)

01:51:05 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2055.591790][T10120] FAT-fs (loop3): invalid media value (0x00)
[ 2055.597896][T10120] FAT-fs (loop3): Can't find a valid FAT filesystem
[ 2055.797689][T10107] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:05 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2055.867790][T10107] FAT-fs (loop0): Filesystem has been set read-only
[ 2055.940103][T10107] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:05 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180), 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2056.032243][T10123] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2056.042163][T10123] FAT-fs (loop5): Filesystem has been set read-only
[ 2056.051747][T10123] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[ 2056.150968][T10140] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2056.171498][T10140] FAT-fs (loop2): Filesystem has been set read-only
[ 2056.186515][T10140] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:06 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:06 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:06 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:06 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270", 0x14}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2056.637389][T10157] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2056.701102][T10157] FAT-fs (loop4): Filesystem has been set read-only
[ 2056.708271][T10157] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2056.755587][T10172] FAT-fs (loop3): invalid media value (0x00)
[ 2056.830531][T10172] FAT-fs (loop3): Can't find a valid FAT filesystem
[ 2056.869678][T10167] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2056.891133][T10167] FAT-fs (loop0): Filesystem has been set read-only
[ 2056.898575][T10167] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:06 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:06 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:06 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2057.041193][T10183] FAT-fs (loop5): invalid media value (0x00)
[ 2057.048123][T10183] FAT-fs (loop5): Can't find a valid FAT filesystem
01:51:06 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:07 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2057.474785][T10207] FAT-fs (loop3): invalid media value (0x00)
[ 2057.538913][T10207] FAT-fs (loop3): Can't find a valid FAT filesystem
01:51:07 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2058.159765][T10216] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2058.198340][T10216] FAT-fs (loop2): Filesystem has been set read-only
01:51:07 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2058.231858][T10216] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:08 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:08 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:08 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:08 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2058.455522][T10224] FAT-fs (loop3): invalid media value (0x00)
[ 2058.500988][T10224] FAT-fs (loop3): Can't find a valid FAT filesystem
[ 2058.904235][T10229] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2058.952982][T10243] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2058.974304][T10229] FAT-fs (loop0): Filesystem has been set read-only
[ 2059.046350][T10243] FAT-fs (loop5): Filesystem has been set read-only
[ 2059.048282][T10229] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:08 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2059.188383][T10243] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:08 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:09 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:09 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:09 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2059.633859][T10269] FAT-fs (loop3): invalid media value (0x00)
[ 2059.640034][T10269] FAT-fs (loop3): Can't find a valid FAT filesystem
[ 2059.951841][T10288] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2059.961312][T10288] FAT-fs (loop5): Filesystem has been set read-only
[ 2059.969952][T10288] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:09 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2060.087784][T10273] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2060.146913][T10273] FAT-fs (loop0): Filesystem has been set read-only
[ 2060.247867][T10273] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:10 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:10 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:10 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270ff", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:10 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53a"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2060.718178][T10301] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:10 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2060.764133][T10301] FAT-fs (loop2): Filesystem has been set read-only
[ 2060.783982][T10301] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2061.008217][T10325] FAT-fs (loop5): invalid media value (0x00)
[ 2061.025362][T10325] FAT-fs (loop5): Can't find a valid FAT filesystem
01:51:10 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:10 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2061.147406][T10321] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2061.249052][T10321] FAT-fs (loop4): Filesystem has been set read-only
[ 2061.279916][T10321] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:11 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:11 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:11 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:11 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:11 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53a"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2061.856082][T10355] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2061.919891][T10355] FAT-fs (loop4): Filesystem has been set read-only
[ 2062.020482][T10355] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:11 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:12 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:12 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2062.535548][T10372] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:12 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2062.615277][T10372] FAT-fs (loop0): Filesystem has been set read-only
[ 2062.646642][T10372] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:12 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2062.671776][T10384] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2062.684204][T10384] FAT-fs (loop4): Filesystem has been set read-only
[ 2062.750863][T10384] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:12 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:12 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53a"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:12 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2062.851054][T10395] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:12 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:12 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2062.918029][T10395] FAT-fs (loop2): Filesystem has been set read-only
[ 2062.943552][T10395] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2063.298205][T10414] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2063.309039][T10414] FAT-fs (loop4): Filesystem has been set read-only
[ 2063.317322][T10414] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:13 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:13 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2063.812993][T10426] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2063.990397][T10426] FAT-fs (loop0): Filesystem has been set read-only
01:51:13 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2064.092151][T10426] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:13 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:13 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:14 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:14 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2064.777774][T10461] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2064.793394][T10461] FAT-fs (loop2): Filesystem has been set read-only
[ 2064.809181][T10461] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:14 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:14 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2065.045658][T10478] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2065.070004][T10478] FAT-fs (loop5): Filesystem has been set read-only
[ 2065.084501][T10478] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:14 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:14 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:15 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2065.365744][T10490] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2065.442886][T10490] FAT-fs (loop4): Filesystem has been set read-only
01:51:15 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:15 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{0x0, 0x0, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2065.513943][T10490] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:15 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:15 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:16 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2066.249438][T10511] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:16 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:16 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{0x0, 0x0, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2066.324521][T10511] FAT-fs (loop5): Filesystem has been set read-only
[ 2066.344043][T10511] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:16 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:16 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)

[ 2066.658006][T10562] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:16 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2066.761396][T10562] FAT-fs (loop2): Filesystem has been set read-only
[ 2066.830135][T10562] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2066.845986][T10570] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2066.855104][T10570] FAT-fs (loop3): Filesystem has been set read-only
[ 2066.864547][T10570] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:16 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{0x0, 0x0, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:16 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2067.075922][T10587] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2067.084951][T10587] FAT-fs (loop4): Filesystem has been set read-only
[ 2067.092267][T10587] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:16 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:16 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:17 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2067.231951][T10578] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2067.298395][T10594] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2067.308956][T10578] FAT-fs (loop5): Filesystem has been set read-only
[ 2067.358236][T10594] FAT-fs (loop2): Filesystem has been set read-only
[ 2067.370093][T10578] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[ 2067.392583][T10594] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:17 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2067.395636][T10602] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:17 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2067.643995][T10602] FAT-fs (loop4): Filesystem has been set read-only
01:51:17 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)

01:51:17 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2067.738444][T10615] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2067.748622][T10615] FAT-fs (loop0): Filesystem has been set read-only
[ 2067.750960][T10602] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2067.757899][T10615] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:17 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:17 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:17 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:18 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:18 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:18 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)

01:51:18 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:18 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:18 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2068.839051][T10667] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2068.905227][T10667] FAT-fs (loop2): Filesystem has been set read-only
[ 2068.941242][T10667] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2069.093249][T10671] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2069.132211][T10671] FAT-fs (loop0): Filesystem has been set read-only
01:51:18 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2069.142169][T10671] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2069.251511][T10685] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2069.316712][T10685] FAT-fs (loop4): Filesystem has been set read-only
01:51:19 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaab"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2069.367241][T10685] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2069.580725][T10704] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:19 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:19 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:19 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2069.718640][T10704] FAT-fs (loop2): Filesystem has been set read-only
[ 2069.776841][T10704] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:19 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:19 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2070.208521][T10731] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:20 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2070.281210][T10731] FAT-fs (loop2): Filesystem has been set read-only
[ 2070.316137][T10731] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:20 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:20 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:20 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:20 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaab"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:20 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, 0x0, 0x0, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:20 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:20 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2071.018649][T10755] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2071.027758][T10755] FAT-fs (loop5): Filesystem has been set read-only
[ 2071.035874][T10755] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[ 2071.128403][T10769] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2071.173820][T10769] FAT-fs (loop2): Filesystem has been set read-only
01:51:20 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2071.216378][T10769] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:21 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(0x0, 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:21 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:21 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff"], 0x5a)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:21 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaab"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:21 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:21 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, 0x0, 0x0, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2072.010945][T10811] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2072.120971][T10811] FAT-fs (loop2): Filesystem has been set read-only
[ 2072.128404][T10811] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:21 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:22 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2072.374124][T10813] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2072.395419][T10813] FAT-fs (loop1): Filesystem has been set read-only
[ 2072.405243][T10834] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2072.410111][T10813] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
[ 2072.498934][T10834] FAT-fs (loop4): Filesystem has been set read-only
01:51:22 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff"], 0x5a)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:22 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2072.582311][T10834] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:22 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, 0x0, 0x0, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:22 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2072.825311][T10837] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:22 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2072.938906][T10837] FAT-fs (loop5): Filesystem has been set read-only
[ 2073.056496][T10837] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:23 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:23 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:23 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff"], 0x5a)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:23 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:23 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:23 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:23 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2073.825116][T10889] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2073.869468][T10889] FAT-fs (loop4): Filesystem has been set read-only
[ 2073.930314][T10889] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2074.093974][T10879] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:23 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2074.174816][T10879] FAT-fs (loop5): Filesystem has been set read-only
[ 2074.197493][T10891] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:23 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2074.219415][T10891] FAT-fs (loop2): Filesystem has been set read-only
[ 2074.260996][T10891] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2074.263529][T10879] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:24 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:24 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2074.369389][T10908] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2074.382322][T10896] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2074.399970][T10896] FAT-fs (loop1): Filesystem has been set read-only
[ 2074.407320][T10896] FAT-fs (loop1): error, fat_free_clusters: deleting FAT entry beyond EOF
[ 2074.483830][T10908] FAT-fs (loop0): Filesystem has been set read-only
[ 2074.519299][T10908] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:24 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4d"], 0x87)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2074.592641][T10926] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2074.615142][T10926] FAT-fs (loop4): Filesystem has been set read-only
01:51:24 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:24 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2074.644700][T10926] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:24 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:24 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, 0x0}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2074.872128][T10932] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2074.881246][T10932] FAT-fs (loop2): Filesystem has been set read-only
[ 2074.891986][T10932] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:24 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4d"], 0x87)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2075.049047][T10933] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:24 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2075.219945][T10933] FAT-fs (loop5): Filesystem has been set read-only
[ 2075.375153][T10933] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:25 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

[ 2075.448358][T10975] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2075.457891][T10975] FAT-fs (loop1): Filesystem has been set read-only
[ 2075.470940][T10975] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:25 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, 0x0, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:25 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2075.553072][T10969] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2075.589797][T10969] FAT-fs (loop2): Filesystem has been set read-only
01:51:25 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4d"], 0x87)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2075.598117][T10969] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:25 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, 0x0}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:25 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, 0x0, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2076.025169][T11006] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2076.046029][T11006] FAT-fs (loop0): Filesystem has been set read-only
[ 2076.062654][T11006] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2076.082085][T10991] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:25 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, 0x0, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2076.218066][T10991] FAT-fs (loop4): Filesystem has been set read-only
01:51:26 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, 0x0}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2076.296138][T10991] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2076.325012][T10993] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:26 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:26 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

[ 2076.432652][T10993] FAT-fs (loop5): Filesystem has been set read-only
[ 2076.440683][T10993] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:26 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2076.620240][T11035] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2076.629129][T11035] FAT-fs (loop2): Filesystem has been set read-only
[ 2076.638047][T11035] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:26 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:26 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2076.838759][T11046] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:26 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df5"], 0x9e)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2076.901403][T11046] FAT-fs (loop4): Filesystem has been set read-only
[ 2076.945300][T11046] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:26 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

[ 2077.235369][T11053] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:27 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, 0x0, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2077.297956][T11053] FAT-fs (loop5): Filesystem has been set read-only
01:51:27 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2077.373744][T11053] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[ 2077.387790][T11069] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2077.427438][T11065] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2077.449207][T11069] FAT-fs (loop2): Filesystem has been set read-only
[ 2077.463256][T11065] FAT-fs (loop1): Filesystem has been set read-only
[ 2077.479152][T11069] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2077.480231][T11065] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:27 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:27 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2077.533595][T11077] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2077.558628][T11077] FAT-fs (loop4): Filesystem has been set read-only
[ 2077.566265][T11077] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:27 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:27 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:27 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df5"], 0x9e)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2077.930024][T11080] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2077.939198][T11080] FAT-fs (loop0): Filesystem has been set read-only
[ 2077.954686][T11080] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2077.990118][T11099] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2078.053706][T11099] FAT-fs (loop2): Filesystem has been set read-only
[ 2078.091624][T11099] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:27 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2078.102300][T11096] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2078.141372][T11111] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2078.160446][T11111] FAT-fs (loop4): Filesystem has been set read-only
[ 2078.168770][T11096] FAT-fs (loop5): Filesystem has been set read-only
[ 2078.185748][T11111] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:27 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:27 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2078.240303][T11096] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:28 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2078.457164][T11119] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:28 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2078.525195][T11119] FAT-fs (loop1): Filesystem has been set read-only
[ 2078.564451][T11119] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:28 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2078.904849][T11126] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:28 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df5"], 0x9e)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2078.964467][T11126] FAT-fs (loop0): Filesystem has been set read-only
[ 2079.010301][T11126] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:28 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:29 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {0x0}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:29 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff"], 0x5a)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:29 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2079.718870][T11166] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2079.751502][T11166] FAT-fs (loop0): Filesystem has been set read-only
01:51:29 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2079.793800][T11166] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:29 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2080.184254][T11191] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2080.200084][T11191] FAT-fs (loop4): Filesystem has been set read-only
[ 2080.210339][T11191] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:30 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b"], 0xa9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:30 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:30 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff"], 0x5a)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:30 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:30 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {0x0}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:31 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2081.396486][T11218] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:31 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b"], 0xa9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:31 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2081.486420][T11218] FAT-fs (loop5): Filesystem has been set read-only
[ 2081.510218][T11229] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2081.550420][T11218] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:31 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2081.598826][T11229] FAT-fs (loop2): Filesystem has been set read-only
[ 2081.673788][T11229] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2081.740118][T11226] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2081.749717][T11226] FAT-fs (loop3): Filesystem has been set read-only
[ 2081.757583][T11226] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:31 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff"], 0x5a)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:31 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {0x0}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2081.940829][T11247] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2081.974927][T11247] FAT-fs (loop0): Filesystem has been set read-only
[ 2082.021690][T11247] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:31 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2082.074029][T11242] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2082.084818][T11253] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2082.124518][T11253] FAT-fs (loop5): Filesystem has been set read-only
[ 2082.173669][T11253] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[ 2082.183641][T11242] FAT-fs (loop1): Filesystem has been set read-only
[ 2082.244789][T11242] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:32 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:32 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:32 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2082.528229][T11261] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2082.538258][T11261] FAT-fs (loop3): Filesystem has been set read-only
[ 2082.547570][T11261] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:32 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b"], 0xa9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:32 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4d"], 0x87)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:32 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

[ 2083.075243][T11315] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2083.095159][T11315] FAT-fs (loop4): Filesystem has been set read-only
[ 2083.111056][T11315] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2083.303614][T11298] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2083.346674][T11298] FAT-fs (loop1): Filesystem has been set read-only
[ 2083.388501][T11298] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:33 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:33 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:33 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:33 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4d"], 0x87)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:33 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:33 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2084.128711][T11331] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2084.137833][T11331] FAT-fs (loop1): Filesystem has been set read-only
[ 2084.148738][T11331] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
[ 2084.232982][T11339] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2084.285300][T11339] FAT-fs (loop2): Filesystem has been set read-only
[ 2084.312984][T11333] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:34 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2084.346329][T11337] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2084.359466][T11337] FAT-fs (loop0): Filesystem has been set read-only
[ 2084.366897][T11337] FAT-fs (loop0): error, fat_free_clusters: deleting FAT entry beyond EOF
01:51:34 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:34 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4d"], 0x87)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2084.401451][T11339] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2084.407789][T11333] FAT-fs (loop5): Filesystem has been set read-only
[ 2084.425199][T11333] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:34 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:34 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2084.797404][T11363] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2084.806922][T11363] FAT-fs (loop1): Filesystem has been set read-only
[ 2084.817275][T11363] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:34 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2084.892421][T11381] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2084.902469][T11381] FAT-fs (loop2): Filesystem has been set read-only
[ 2084.910600][T11381] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:34 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:34 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2085.125306][T11369] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:34 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2085.206352][T11369] FAT-fs (loop0): Filesystem has been set read-only
[ 2085.215423][T11369] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2085.292037][T11399] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2085.301301][T11399] FAT-fs (loop2): Filesystem has been set read-only
[ 2085.308431][T11399] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:35 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2085.376720][T11390] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2085.394418][T11385] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2085.407558][T11385] FAT-fs (loop5): Filesystem has been set read-only
[ 2085.464427][T11390] FAT-fs (loop1): Filesystem has been set read-only
[ 2085.468606][T11385] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[ 2085.472313][T11390] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:35 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df5"], 0x9e)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2085.618570][T11408] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2085.672527][T11408] FAT-fs (loop0): Filesystem has been set read-only
[ 2085.701045][T11416] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2085.709863][T11416] FAT-fs (loop2): Filesystem has been set read-only
01:51:35 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5"], 0xb2)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2085.716665][T11416] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:35 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2085.760361][T11408] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:35 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:35 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2085.972117][T11411] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2086.030434][T11411] FAT-fs (loop4): Filesystem has been set read-only
01:51:35 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5"], 0xb2)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2086.098026][T11411] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2086.266607][T11425] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:36 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2086.345416][T11425] FAT-fs (loop3): Filesystem has been set read-only
[ 2086.364815][T11439] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2086.373997][T11439] FAT-fs (loop5): Filesystem has been set read-only
[ 2086.382524][T11439] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
[ 2086.407968][T11425] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:36 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:36 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:36 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df5"], 0x9e)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2087.024058][T11478] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:36 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df5"], 0x9e)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2087.129926][T11478] FAT-fs (loop4): Filesystem has been set read-only
01:51:36 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2087.171631][T11467] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2087.252355][T11478] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2087.281766][T11467] FAT-fs (loop0): Filesystem has been set read-only
[ 2087.294442][T11467] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:37 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:37 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5"], 0xb2)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2087.435429][T11482] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2087.454179][T11482] FAT-fs (loop5): Filesystem has been set read-only
[ 2087.500874][T11482] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:37 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5"], 0xb2)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:37 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2087.577846][T11493] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2087.741908][T11493] FAT-fs (loop2): Filesystem has been set read-only
01:51:37 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b"], 0xa9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2087.841666][T11490] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2087.843100][T11493] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2087.851815][T11490] FAT-fs (loop3): Filesystem has been set read-only
[ 2087.867592][T11490] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
[ 2087.942883][T11503] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2087.982302][T11503] FAT-fs (loop0): Filesystem has been set read-only
[ 2088.122854][T11503] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2088.140192][T11516] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:37 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2088.294525][T11516] FAT-fs (loop5): Filesystem has been set read-only
[ 2088.387311][T11516] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:38 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2088.441019][T11517] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2088.451174][T11517] FAT-fs (loop4): Filesystem has been set read-only
[ 2088.471101][T11517] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:38 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be585"], 0xb3)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:38 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2088.566302][T11535] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2088.620989][T11535] FAT-fs (loop2): Filesystem has been set read-only
[ 2088.631127][T11535] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:38 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:38 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:38 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b"], 0xa9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:38 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2088.960229][T11541] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2088.978966][T11541] FAT-fs (loop0): Filesystem has been set read-only
[ 2088.989237][T11541] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2089.150442][T11544] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2089.163913][T11544] FAT-fs (loop1): Filesystem has been set read-only
[ 2089.194294][T11544] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
[ 2089.262291][T11561] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2089.270051][T11555] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2089.275374][T11561] FAT-fs (loop2): Filesystem has been set read-only
[ 2089.289450][T11561] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2089.319674][T11555] FAT-fs (loop4): Filesystem has been set read-only
[ 2089.338101][T11555] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:39 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2089.408484][T11562] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2089.436888][T11562] FAT-fs (loop5): Filesystem has been set read-only
01:51:39 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be585"], 0xb3)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2089.456437][T11562] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:39 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2089.607812][T11578] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2089.617061][T11578] FAT-fs (loop3): Filesystem has been set read-only
[ 2089.627349][T11578] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
[ 2089.677475][T11576] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:39 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b"], 0xa9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:39 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be585"], 0xb3)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2089.918928][T11576] FAT-fs (loop0): Filesystem has been set read-only
[ 2089.926927][T11576] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2090.183511][T11589] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2090.185292][T11598] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2090.205105][T11598] FAT-fs (loop5): Filesystem has been set read-only
[ 2090.213878][T11598] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:40 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2090.332922][T11589] FAT-fs (loop1): Filesystem has been set read-only
01:51:40 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:40 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2090.424113][T11589] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:40 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be585"], 0xb3)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:40 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2090.981669][T11630] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2091.014208][T11630] FAT-fs (loop3): Filesystem has been set read-only
[ 2091.069711][T11630] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
[ 2091.095848][T11635] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2091.104906][T11635] FAT-fs (loop5): Filesystem has been set read-only
[ 2091.113665][T11635] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:40 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93"], 0xaa)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:40 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be585"], 0xb3)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:41 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:41 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:41 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2091.519471][T11636] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2091.529970][T11636] FAT-fs (loop1): Filesystem has been set read-only
[ 2091.537597][T11636] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:41 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2091.942439][T11651] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2092.020010][T11659] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2092.038328][T11659] FAT-fs (loop4): Filesystem has been set read-only
[ 2092.050619][T11659] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2092.094864][T11651] FAT-fs (loop3): Filesystem has been set read-only
[ 2092.127418][T11651] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:41 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:41 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:41 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:42 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93"], 0xaa)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:42 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93"], 0xaa)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:42 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:42 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:43 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:43 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:43 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be585"], 0xb3)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:43 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fe"], 0xad)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:43 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2094.176001][T11751] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2094.194795][T11751] FAT-fs (loop3): Filesystem has been set read-only
01:51:43 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2094.319788][T11751] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
[ 2094.353647][T11756] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2094.363051][T11756] FAT-fs (loop2): Filesystem has been set read-only
[ 2094.372259][T11756] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:44 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:44 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fe"], 0xad)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:44 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, 0x0, 0x0, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:44 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:44 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2095.009388][T11774] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2095.018118][T11774] FAT-fs (loop2): Filesystem has been set read-only
01:51:44 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x4}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2095.062684][T11778] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2095.145294][T11774] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2095.147160][T11778] FAT-fs (loop0): Filesystem has been set read-only
01:51:45 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fe"], 0xad)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2095.218033][T11781] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2095.232092][T11781] FAT-fs (loop3): Filesystem has been set read-only
[ 2095.242810][T11781] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:45 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2095.352625][T11778] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:45 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:45 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, 0x0, 0x0, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:45 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:45 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:45 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1"], 0xae)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2095.899593][T11828] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2095.926964][T11832] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2095.936616][T11832] FAT-fs (loop2): Filesystem has been set read-only
[ 2095.946002][T11832] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2096.044630][T11828] FAT-fs (loop1): Filesystem has been set read-only
01:51:45 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2096.164555][T11828] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:46 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:46 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:46 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:46 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, 0x0, 0x0, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:46 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2096.888989][T11872] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2096.956251][T11872] FAT-fs (loop1): Filesystem has been set read-only
[ 2097.056701][T11872] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:46 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fe"], 0xad)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:46 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1"], 0xae)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2097.280081][T11879] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:47 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:47 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:47 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2097.326602][T11879] FAT-fs (loop0): Filesystem has been set read-only
[ 2097.360927][T11879] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:47 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2097.727340][T11893] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2097.745558][T11899] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2097.771622][T11893] FAT-fs (loop4): Filesystem has been set read-only
[ 2097.781468][T11899] FAT-fs (loop1): Filesystem has been set read-only
[ 2097.801594][T11893] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2097.812978][T11899] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:47 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

[ 2097.981683][T11916] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2097.992035][T11915] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2098.001244][T11915] FAT-fs (loop0): Filesystem has been set read-only
[ 2098.010312][T11915] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:47 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:47 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2098.091324][T11916] FAT-fs (loop2): Filesystem has been set read-only
01:51:47 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2098.138410][T11916] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:47 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1"], 0xae)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:48 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:48 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2098.825619][T11956] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2098.844873][T11956] FAT-fs (loop2): Filesystem has been set read-only
[ 2098.865191][T11956] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:48 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2099.007133][T11947] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2099.043805][T11947] FAT-fs (loop4): Filesystem has been set read-only
[ 2099.071323][T11947] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:48 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:48 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

01:51:49 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:49 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2099.743577][T11975] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:49 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2099.857836][T11975] FAT-fs (loop2): Filesystem has been set read-only
[ 2099.942451][T11975] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2099.971017][T11974] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2100.010849][T11974] FAT-fs (loop4): Filesystem has been set read-only
[ 2100.032022][T11974] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2100.129051][T11989] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2100.158190][T11989] FAT-fs (loop1): Filesystem has been set read-only
[ 2100.203139][T11989] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:50 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, 0x0}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:50 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:50 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)

01:51:50 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:50 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2100.928221][T12026] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:50 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2101.087399][T12026] FAT-fs (loop3): Filesystem has been set read-only
[ 2101.096039][T12026] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:50 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:50 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, 0x0}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:50 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:50 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:50 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2101.727534][T12048] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2101.883554][T12048] FAT-fs (loop1): Filesystem has been set read-only
[ 2101.988085][T12048] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:51 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:51 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:52 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2102.355589][T12069] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2102.366498][T12069] FAT-fs (loop4): Filesystem has been set read-only
[ 2102.375000][T12069] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:52 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, 0x0}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:52 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:52 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2102.766590][T12085] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2102.842093][T12085] FAT-fs (loop1): Filesystem has been set read-only
[ 2102.851089][T12085] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:52 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:52 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2103.006569][T12103] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2103.031519][T12104] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2103.067572][T12103] FAT-fs (loop2): Filesystem has been set read-only
[ 2103.080504][T12104] FAT-fs (loop0): Filesystem has been set read-only
[ 2103.099965][T12104] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2103.115637][T12103] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:53 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be585"], 0xb3)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:53 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:53 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:53 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2104.113690][T12133] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:54 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2104.353106][T12133] FAT-fs (loop0): Filesystem has been set read-only
01:51:54 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2104.475452][T12133] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2104.499492][T12152] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:51:54 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2104.654482][T12152] FAT-fs (loop3): Filesystem has been set read-only
[ 2104.662988][T12152] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:54 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:54 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:54 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r1, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2105.199348][T12160] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2105.222385][T12160] FAT-fs (loop4): Filesystem has been set read-only
01:51:55 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2105.255432][T12167] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2105.265559][T12160] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2105.275857][T12167] FAT-fs (loop1): Filesystem has been set read-only
[ 2105.285653][T12167] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:55 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2105.622997][T12180] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2105.708811][T12180] FAT-fs (loop3): Filesystem has been set read-only
[ 2105.734992][T12180] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:51:55 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2105.892905][T12201] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2105.902017][T12201] FAT-fs (loop4): Filesystem has been set read-only
[ 2105.909097][T12201] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:55 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2106.178581][T12196] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2106.255737][T12196] FAT-fs (loop1): Filesystem has been set read-only
[ 2106.264792][T12196] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:51:56 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:56 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:56 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2106.613977][T12218] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2106.623503][T12218] FAT-fs (loop0): Filesystem has been set read-only
[ 2106.630561][T12218] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:51:56 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:56 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:56 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2106.798486][T12215] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2106.807404][T12215] FAT-fs (loop5): Filesystem has been set read-only
[ 2106.829828][T12215] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17)
01:51:56 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:57 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaab"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:57 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, 0x0, 0x0, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:57 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:57 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:57 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{0x0}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2108.020838][T12269] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2108.125125][T12269] FAT-fs (loop0): Filesystem has been set read-only
[ 2108.226634][T12269] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2108.247308][T12266] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2108.283643][T12274] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2108.314507][T12274] FAT-fs (loop1): Filesystem has been set read-only
[ 2108.336838][T12274] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
[ 2108.349871][T12266] FAT-fs (loop4): Filesystem has been set read-only
[ 2108.453444][T12266] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2108.481725][T12287] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2108.535294][T12287] FAT-fs (loop2): Filesystem has been set read-only
01:51:58 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:58 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2108.615965][T12287] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:51:58 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:58 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:58 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{0x0}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:59 executing program 5:
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:59 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:59 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:59 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2109.789348][T12311] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2109.842249][T12311] FAT-fs (loop4): Filesystem has been set read-only
[ 2109.907082][T12311] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:51:59 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{0x0}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:51:59 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2110.384010][T12343] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2110.456279][T12343] FAT-fs (loop3): Filesystem has been set read-only
[ 2110.485391][T12343] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:52:00 executing program 5:
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:00 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:00 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:00 executing program 0:
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:00 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:00 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2111.128348][T12360] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2111.163612][T12360] FAT-fs (loop4): Filesystem has been set read-only
[ 2111.207193][T12360] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:52:01 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:01 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:01 executing program 5:
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2111.844947][T12389] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:52:01 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2112.014363][T12389] FAT-fs (loop2): Filesystem has been set read-only
01:52:01 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2112.151358][T12399] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2112.163285][T12399] FAT-fs (loop4): Filesystem has been set read-only
[ 2112.168725][T12389] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2112.171651][T12399] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
01:52:02 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[], 0x0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:02 executing program 5:
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:02 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:02 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:02 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{0x0, 0x0, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2112.872135][T12414] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:52:02 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2112.997975][T12414] FAT-fs (loop3): Filesystem has been set read-only
01:52:02 executing program 5:
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2113.048148][T12414] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:52:02 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:03 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:03 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:03 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:03 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:03 executing program 5:
syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:03 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:03 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{0x0, 0x0, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:04 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:04 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:04 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x0)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2114.763579][T12504] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2114.895021][T12523] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2114.914422][T12504] FAT-fs (loop4): Filesystem has been set read-only
[ 2114.954197][T12504] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2114.984343][T12523] FAT-fs (loop2): Filesystem has been set read-only
01:52:04 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2115.046057][T12523] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:52:04 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:04 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:05 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:05 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x0)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:05 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2115.862021][T12564] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2115.882788][T12564] FAT-fs (loop2): Filesystem has been set read-only
[ 2115.899923][T12564] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:52:05 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:05 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x0)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:05 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:05 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2116.229849][T12574] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2116.257328][T12574] FAT-fs (loop3): Filesystem has been set read-only
[ 2116.264460][T12574] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:52:06 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:06 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:06 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2116.513800][T12583] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2116.526086][T12583] FAT-fs (loop2): Filesystem has been set read-only
[ 2116.534255][T12583] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:52:06 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:06 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2117.099178][T12610] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2117.120358][T12610] FAT-fs (loop3): Filesystem has been set read-only
[ 2117.132511][T12610] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 17)
01:52:07 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:07 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:07 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:07 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2117.765344][T12631] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2117.814240][T12631] FAT-fs (loop1): Filesystem has been set read-only
[ 2117.847971][T12631] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:52:07 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:07 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49"], 0xd2)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(r2, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:07 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f2230"]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2118.324664][T12657] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:52:08 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x5, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:08 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:08 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2118.498620][T12657] FAT-fs (loop2): Filesystem has been set read-only
[ 2118.561346][T12657] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
01:52:08 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2118.757397][T12683] FAT-fs (loop5): bogus number of reserved sectors
[ 2118.779642][T12683] FAT-fs (loop5): Can't find a valid FAT filesystem
01:52:08 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2118.835235][T12678] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2118.891718][T12678] FAT-fs (loop0): Filesystem has been set read-only
[ 2118.935114][T12678] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
01:52:08 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2119.223513][T12684] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2119.249361][T12684] FAT-fs (loop1): Filesystem has been set read-only
01:52:09 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2119.267276][T12684] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:52:09 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:09 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:09 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:09 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2119.756099][T12726] FAT-fs (loop5): bogus number of reserved sectors
[ 2119.764693][T12726] FAT-fs (loop5): Can't find a valid FAT filesystem
[ 2119.776652][T12710] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2119.820436][T12710] FAT-fs (loop0): Filesystem has been set read-only
[ 2119.842904][T12710] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 17)
[ 2120.053821][T12731] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2120.062820][T12731] FAT-fs (loop1): Filesystem has been set read-only
[ 2120.071891][T12731] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:52:09 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00'})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:09 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, 0x0, 0x0, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:09 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:10 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:10 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:10 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, 0x0, 0x0, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2120.729953][T12763] FAT-fs (loop5): bogus number of reserved sectors
[ 2120.799811][T12763] FAT-fs (loop5): Can't find a valid FAT filesystem
01:52:10 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:10 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:10 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2121.052058][T12756] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2121.069027][T12756] FAT-fs (loop1): Filesystem has been set read-only
[ 2121.087354][T12756] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
[ 2121.149371][T12785] FAT-fs (loop0): bogus number of reserved sectors
[ 2121.163818][T12785] FAT-fs (loop0): Can't find a valid FAT filesystem
01:52:10 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00'})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:10 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, 0x0, 0x0, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:11 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:11 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2121.684230][T12789] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2121.693659][T12789] FAT-fs (loop4): Filesystem has been set read-only
[ 2121.702667][T12789] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 17)
[ 2121.751833][T12814] FAT-fs (loop5): bogus number of reserved sectors
[ 2121.758644][T12814] FAT-fs (loop5): Can't find a valid FAT filesystem
01:52:11 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:11 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}], 0x2, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:11 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:12 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00'})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:12 executing program 0:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:12 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2122.368746][T12829] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17)
[ 2122.480792][T12829] FAT-fs (loop2): Filesystem has been set read-only
[ 2122.564303][T12829] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17)
[ 2122.706007][T12852] FAT-fs (loop0): bogus number of reserved sectors
01:52:12 executing program 2:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}], 0x2, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{0x0, 0x0, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0, 0x0, &(0x7f0000006540)=""/76, 0x4c}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

01:52:12 executing program 5:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb6300"/201], 0xc9)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r2, &(0x7f0000000480), 0x100000000000022c, 0x0)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2122.750324][T12852] FAT-fs (loop0): Can't find a valid FAT filesystem
[ 2122.996610][T12862] FAT-fs (loop5): bogus number of reserved sectors
[ 2123.031867][T12862] FAT-fs (loop5): Can't find a valid FAT filesystem
01:52:12 executing program 3:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a0"], 0xaf)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, 0x0, 0x8080fffffffe)
fchdir(0xffffffffffffffff)
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2123.118448][T12849] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17)
01:52:12 executing program 4:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854fb9a60fce173d32cb63000000000000000000000000a306a95400eb4ddf49fb1dcbd924930c31e6fc16edd6979bd572b51cb8da2f3d5f2fa859779149"], 0xf0)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
r2 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00')
ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000400)={0x0, 0x3, "ed4fde", 0x3, 0x40})
sendmsg$TIPC_CMD_SET_NODE_ADDR(r2, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x800)
recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f00000000c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000003400)=[{&(0x7f0000000200)=""/10, 0xa}, {&(0x7f00000004c0)=""/22, 0x16}, {&(0x7f0000000680)=""/204, 0xcc}], 0x3, &(0x7f0000002980)=""/223, 0xdf}, 0x5}, {{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002a80)=""/45, 0x2d}], 0x1}, 0x200}, {{&(0x7f0000002c80)=@ethernet={0x0, @multicast}, 0x80, &(0x7f0000003100)=[{0x0}, {&(0x7f0000002e00)=""/114, 0x72}, {0x0}, {0x0}, {&(0x7f0000003040)=""/26, 0x1a}], 0x5}, 0x38000000}, {{&(0x7f0000003180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, 0x0}, 0xa07}, {{&(0x7f0000005ec0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, 0x0}, 0xffff}, {{0x0, 0x0, 0x0}}], 0x6, 0x40010060, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[@ANYBLOB="0500000002000000f0000000aee788491a0f9d580000020000000000bbe17d97e8a46291970f0b7f2892044a387991bdaf489ec9187a2dfad217fb1dd2cbabcf75029f3a65613f9f0de66e2935a0d0d02490b21f477968b81369967795d3815255c3fde86d820fc5ff7bd7be88d855a326c0ac4d7d05124c072d6f2a7f8e35757386e5c152074c079d458ac8e6cc467e978f4a14d1d4b69e33beb0380b262826a4e895ed29f950e056eaf961713153ecc9f4e6f12c423ad93fb44e837b35b503c53aa21f89798c8d6ec11ccaabb1c13a47ea1eda28d2a0a522fb2badbec77f0b8e7839dd0ab6a8d94b4f223088d38f1b62da18"]})
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4890}, 0xc800)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/nf_conntrack\x00')
preadv(r3, &(0x7f0000000480), 0x100000000000022c, 0x0)

[ 2123.219055][T12849] FAT-fs (loop1): Filesystem has been set read-only
[ 2123.235962][T12849] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17)
01:52:13 executing program 1:
syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0)
syz_open_dev$dri(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4)
fchdir(r0)
r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0)
write$P9_RREADLINK(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="3a258211f663a714b7b0f781659f8056d1d3abf9d1a54bfce1e77551a8bd678625f5083002000000fc5140847bc2fdffff01a1f62ac78f244f6be479ffffff020000000000000088272169d8b90f442374ff776f7892ec94fcff382b88117e669c6e3203053a5005995f5ed199fcf8723fe75fa42c080601d48e7081161161a2793d1429197b4da45e39b04a793c14285b25cc0b7e7f95c7d70472656df54be2cd508b4ef3f1a7075b93b214fec1a03e4be5854f"], 0xb4)
perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x20060, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe)
fchdir(0xffffffffffffffff)
syz_open_procfs(0x0, 0x0)
ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'netpci0\x00', &(0x7f0000000580)=ANY=[]})
preadv(0xffffffffffffffff, &(0x7f0000000480), 0x100000000000022c, 0x0)
ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609)
recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003700)={0x77359400})

[ 2123.331758][T12875] ==================================================================
[ 2123.339882][T12875] BUG: KCSAN: data-race in lo_ioctl / loop_queue_work
[ 2123.346635][T12875] 
[ 2123.348998][T12875] write to 0xffff88821aa7d818 of 4 bytes by task 12873 on cpu 1:
[ 2123.356715][T12875]  lo_ioctl+0x62c/0xc50
[ 2123.360877][T12875]  blkdev_ioctl+0x1a1/0x420
[ 2123.365380][T12875]  block_ioctl+0x91/0xb0
[ 2123.369622][T12875]  ksys_ioctl+0x101/0x150
[ 2123.373946][T12875]  __x64_sys_ioctl+0x47/0x60
[ 2123.378551][T12875]  do_syscall_64+0xc7/0x3b0
[ 2123.383059][T12875]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 2123.388934][T12875] 
[ 2123.391269][T12875] read to 0xffff88821aa7d818 of 4 bytes by task 12875 on cpu 0:
[ 2123.398911][T12875]  loop_queue_work+0xa4/0x14b9
[ 2123.403681][T12875]  kthread_worker_fn+0x1d0/0x3c0
[ 2123.408631][T12875]  loop_kthread_worker_fn+0x49/0x60
[ 2123.413841][T12875]  kthread+0x203/0x230
[ 2123.417931][T12875]  ret_from_fork+0x1f/0x30
[ 2123.422359][T12875] 
[ 2123.424677][T12875] Reported by Kernel Concurrency Sanitizer on:
[ 2123.431531][T12875] CPU: 0 PID: 12875 Comm: loop2 Not tainted 5.7.0-rc1-syzkaller #0
[ 2123.439414][T12875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2123.449466][T12875] ==================================================================
[ 2123.457522][T12875] Kernel panic - not syncing: panic_on_warn set ...
[ 2123.464114][T12875] CPU: 0 PID: 12875 Comm: loop2 Not tainted 5.7.0-rc1-syzkaller #0
[ 2123.471998][T12875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2123.482066][T12875] Call Trace:
[ 2123.485379][T12875]  dump_stack+0x11d/0x187
[ 2123.489714][T12875]  panic+0x210/0x640
[ 2123.493706][T12875]  ? vprintk_func+0x89/0x13a
[ 2123.498330][T12875]  kcsan_report.cold+0xc/0x1a
[ 2123.503018][T12875]  kcsan_setup_watchpoint+0x3fb/0x440
[ 2123.508406][T12875]  loop_queue_work+0xa4/0x14b9
[ 2123.513177][T12875]  ? _raw_spin_unlock_irq+0x55/0x80
[ 2123.518378][T12875]  ? finish_task_switch+0x7b/0x260
[ 2123.523499][T12875]  ? __switch_to+0x8e/0x470
[ 2123.528016][T12875]  ? __schedule+0x30f/0x6b0
[ 2123.532526][T12875]  ? preempt_schedule_thunk+0x16/0x18
[ 2123.537910][T12875]  ? __sanitizer_cov_trace_switch+0x45/0x70
[ 2123.543815][T12875]  kthread_worker_fn+0x1d0/0x3c0
[ 2123.548768][T12875]  ? loop_info64_to_compat+0x420/0x420
[ 2123.554261][T12875]  loop_kthread_worker_fn+0x49/0x60
[ 2123.559508][T12875]  kthread+0x203/0x230
[ 2123.563672][T12875]  ? kthread_unpark+0xd0/0xd0
[ 2123.568359][T12875]  ret_from_fork+0x1f/0x30
[ 2123.573985][T12875] Kernel Offset: disabled
[ 2123.578683][T12875] Rebooting in 86400 seconds..